The STaTe hermiTage muSeum annual reporT
The STaTe hermiTage muSeum annual reporT
The STaTe hermiTage muSeum annual reporT
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estoratIon anD conserVatIon restoratIon anD conserVatIon<br />
and hardened, but it was still supple. <strong>The</strong><br />
wooden supports of the antlers were nearly<br />
entirely absent, as was a large part of the<br />
left antler. During the emergency conservation,<br />
all the torn areas had been backed<br />
up on fabric; the lost leather base had been<br />
replaced with dark glutinous mastic; the<br />
extant fragments of the second antler had<br />
been glued to a carton base and attached<br />
with thread to aluminium wire which replaced<br />
the wooden supports. <strong>The</strong> thick<br />
layer of glue, which had lost all its elasticity,<br />
was making the leather even more rigid.<br />
A second restoration was called for, especially<br />
since it was not only the backing<br />
materials that had become obsolete (for<br />
instance, dyed muslin was used for keeping<br />
fragments together), but the adhesives<br />
as well – most of them did not conform to<br />
conservation standards. Moreover, it was<br />
now possible to subject the collection to<br />
a modern chemical, physical-chemical,<br />
and microbiological assessment. S. Khavrin<br />
from the Expert Examination Department<br />
analyzed the pigments on the leather antlers<br />
and the wooden support and established<br />
that the pigment used was cinnabar. M. Kolosova<br />
determined that the stag’s head was<br />
made of Siberian pinewood, and the support<br />
of the antlers of honeysuckle wood.<br />
During the restoration, the surface of the<br />
leather base of the mask was cleaned of impurities<br />
and adhesive deposits, the deformities<br />
of the leather were removed inasmuch as<br />
that was possible, the old rigid patches were<br />
replaced with up-to-date backing materials<br />
using polymeric compounds specially developed<br />
for gluing leather pieces together.<br />
<strong>The</strong> rough mastic with colour and texture<br />
different from those of the original was removed,<br />
and the lost leather fragments filled<br />
in with new elastic varnishes selected to<br />
match the original; the left antler was made<br />
out of a piece of rawhide to match the right<br />
one. A light detachable wooden support was<br />
made by the restorer V. Gradov (Laboratory<br />
for Scientific Restoration of Furniture)<br />
to attach the leather antlers to the wooden<br />
stag’s head. It keeps the antlers secure on<br />
the leather mask base but does not distract<br />
the attention of the viewers.<br />
<strong>The</strong> mask is displayed together with the<br />
complete harness set composed of the bridle,<br />
saddle, saddle cover and saddle-cloth<br />
which were found in the same horse burial.<br />
preparing <strong>The</strong> amBer<br />
archaeological arTifacTS<br />
for <strong>The</strong> exhiBiTion ambeR in<br />
ancienT culTuRes. masTeRpieces<br />
fRom <strong>The</strong> heRmiTage museum<br />
collecTion<br />
Restored by K. Nikitina, Ye. Chekhova,<br />
M. Michri, Ye. Mankova,<br />
N. Vasilyeva<br />
<strong>The</strong> State Hermitage possesses many amber<br />
artifacts, a considerable number of which<br />
are archaeological finds discovered in settlements<br />
and burial sites.<br />
<strong>The</strong> Laboratory restorers prepared over<br />
50 such finds for the exhibition. Among the<br />
items which underwent conservation were<br />
pendants, beads, amber pieces, fragments<br />
of necklaces, cowry shells, shell-shaped pendants<br />
made of horn; beads composed of amber,<br />
glass, paste, lignite, carnelian; beads of<br />
lignite, chalcedony, glass, paste, and bones<br />
of ancient fish. An interesting find is a figurine<br />
of a lion from the Bolshoi Burial near<br />
Armavir (Kuban Region) (first half of the<br />
1st century). <strong>The</strong> most numerous finds are<br />
bead necklaces and pendants, from tiny<br />
beads (3 mm), flat plaques, or cylindrical<br />
hollowed pieces to large single pieces (up to<br />
6 cm) which had undergone only the most<br />
superficial treatment.<br />
Archaeological amber – that is, artifacts<br />
made of ancient resin found underground –<br />
is a brittle material which is very susceptible<br />
to atmospheric impact. It is well known that<br />
when amber pieces undergo a primary treatment<br />
in order to make them into artifacts,<br />
this triggers oxidation processes causing<br />
the amber to darken or change its original<br />
colour. <strong>The</strong> preservation of amber, even in<br />
normal temperature and humidity, depends<br />
on the environment: air, light, and heat.<br />
Necklace. Before restoration<br />
Necklace. During conservation<br />
Necklace. After restoration<br />
Any of these factors can cause tiny cracks<br />
to appear on the surface, which then widen<br />
and spread to the whole surface of the amber<br />
object, making the amber brittle and<br />
opaque.<br />
<strong>The</strong> exhibits were brought for restoration<br />
from storage, where they had usually been<br />
placed immediately after the excavations<br />
after only superficial treatment in field conditions.<br />
A great number of items had never<br />
undergone conservation before. <strong>The</strong> state<br />
of their preservation varied, but the majority<br />
were in urgent need of restoration. A great<br />
number of amber beads were in a very poor<br />
condition, with many cracks, broken fragments,<br />
stains, damage and flaking of the<br />
surface layer. In some of the artifacts, the<br />
material had partially disintegrated, causing<br />
changes in the texture of the amber: some<br />
of the beads had an opaque oxidized shell<br />
on the surface, while the body of the amber<br />
laBoraTory for ScienTific<br />
reSToraTion of TexTileS<br />
Headed by M. Denisova<br />
chenille and glaSS Bead panelS<br />
from <strong>The</strong> glaSS Bead room<br />
of <strong>The</strong> chineSe palace<br />
Restored by M. Denisova,<br />
G. Fedorova, L. Loginova,<br />
M. Tikhonova, T. Grunina-Shkvarok,<br />
A. Shapran<br />
Twelve panels embroidered with chenille<br />
and glass beads were made in 1762–1764 in<br />
the de Chele workshop in St. Petersburg for<br />
the Glass Bead Room in the Chinese Palace<br />
(Oranienbaum). Each panel is placed in a<br />
wooden carved and gilded frame.<br />
In the mid-19th century, the chenille embroidery<br />
was painted over. In 1941–1945 the<br />
glass bead panels were taken down from the<br />
walls and moved to Leningrad, where they<br />
were kept in the crypt of St. Isaac’s Cathedral,<br />
which caused mould to spread over<br />
them. <strong>The</strong>y were then brought to the State<br />
Hermitage for restoration, and in 1946 they<br />
were returned to Oranienbaum.<br />
On 10 September 2009, the glass bead panels<br />
were again dismantled and admitted for<br />
restoration. Once test clearings and a full<br />
examination were carried out with the help<br />
of the experts from the Biological Control<br />
Laboratory and the Expert Examination<br />
Department of the State Hermitage, plans<br />
were laid for the necessary restoration procedure<br />
which was approved by the Restoration<br />
Commission of the State Hermitage<br />
and the Committee for State Control, Use<br />
piece itself had crystallized and was ready to<br />
fall into pieces. <strong>The</strong> restoration procedures<br />
included macrophotography, which made<br />
it possible to evaluate the state of preservation<br />
of the objects and decide on the best<br />
ways of preserving them.<br />
<strong>The</strong> main task in preparing the items for the<br />
exhibition was to conserve them, i.e. preserve<br />
them in their original state. <strong>The</strong> lost<br />
fragments and cracks were primarily filled<br />
in to make the objects more durable.<br />
<strong>The</strong> formula for saturating and pasting the<br />
finds was specially developed for each individual<br />
case. <strong>The</strong> conservation itself depended<br />
on the state of preservation – with some<br />
of the objects, the infusions were limited to<br />
damaged areas, and some needed to be saturated<br />
in their entirety.<br />
<strong>The</strong> preparation of the exhibits included<br />
a number of restoration procedures such as<br />
examination, photography, reinforcement,<br />
and Protection of Monuments of History<br />
and Culture.<br />
At the start of the restoration, all the embroidered<br />
glass bead panels had been severely<br />
soiled, deformed, with mould and leak stains.<br />
Glass bead threads had come loose, sagged,<br />
and torn off in places. Chenille embroidery<br />
was covered with coarse gouache paint coatings<br />
all over the surface. <strong>The</strong>re was a dense<br />
layer of paint forming a rigid cracked crust,<br />
which almost covered the original velvety<br />
surface of the embroidery and distorted its<br />
colour scheme. In some places, the threads<br />
of the embroidery were badly worn out, the<br />
velvety chenille fleece had been lost, the<br />
base of threads thinned, and the threads<br />
themselves pulled out. In places of severe<br />
cleaning, pasting together, varnishing of the<br />
amber finds (replicas of lost fragments were<br />
used in very few cases). <strong>The</strong> small beads<br />
from the Kichmalka II burial were assembled<br />
in a necklace.<br />
<strong>The</strong> amber finds from ancient burial and<br />
settlement sites are an important archaeological<br />
source which yields valuable information<br />
about both the applied art and the<br />
prosperity of the population who owned<br />
them, as well as about the contacts between<br />
different cultures. <strong>The</strong> preservation of such<br />
artifacts equals the preservation of information<br />
which can be used by researchers both<br />
in the present and the future.<br />
Detail of the panel with overpainting Detail of the panel after the ovepainting’s removal<br />
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