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543<br />
Clock and Watchmaking Tools<br />
538.<br />
Group of Horological Tools, including a watchmaker’s lathe and 19th<br />
century Swiss watchmaker’s mandrel components, bench vise, and<br />
others.<br />
$100-150<br />
539.<br />
Group of Horological Tools, including jewelling rests, watchmaker’s<br />
depthing tools, calipers, main spring winder, watch glass scale, etc.,<br />
and a brass posing tool in turned rosewood case.<br />
$100-150<br />
540.<br />
Two Watchmaker’s Mandrels, late 19th century, one nickel finish<br />
with 4 3/4-in. brass face plate, steel spring-loaded work holders,<br />
and compound slide; the other brass body with 4 3/4-in. face plate,<br />
compound slide, tool rest, spring-loaded work holders and tailstock,<br />
both lg. 14 in.<br />
$400-600<br />
541.<br />
Brass Clockmaker’s Sector, possibly England, with adjustable arm<br />
tightening with thumb-screw in a velvet-lined case, lg. 13 in.<br />
$200-400<br />
542.<br />
Brass Watchmaker’s Sector, possibly England, the adjustable arm<br />
tightens with thumb-screw, lg. 12 in.<br />
$200-400<br />
160 additional information and photos at www.skinnerinc.com<br />
543.<br />
Collection of Watchmaking Tools, including three depthing tools, two<br />
for watches and one for clocks, two steel Geneva Pattern Turns with<br />
runners and tool rests, four cased pivot polishing tools, and a main<br />
spring winder.<br />
$250-350<br />
544.<br />
Wheel-cutting Engine and Uprighting Tools, Switzerland, 19th<br />
century, the footed and bow powered tool with 6 1/2-in. indexing plate<br />
marked 50-144, outside row of division marked 360,365,366, pivoting<br />
steel arm with curved finger loop, and cutter which adjusts on two axes,<br />
with thumb-screw fasteners; including five brass 19th and 20th century<br />
uprighting tools.<br />
$700-900<br />
545.<br />
Three Brass Rounding-Up Tools, Switzerland, last half 19th<br />
century, 5-, 6-, and 7-in. hand wheels all with wooden handles, cutter<br />
assemblies, wood stands, two with drawers and an additional leather<br />
covered box containing cutters and stumps, ht. 7 1/2 to 9 1/4 in.<br />
$500-800<br />
546.<br />
E. Howard and Company 11 1/2-inch Movement, Boston,<br />
Massachusetts, brass weight-driven movement marked E. Howard &<br />
Co., Boston, 11 1/2.<br />
$150-200
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