December 2009 (6)
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This lot is closed for bidding. Bidding ended on 12/11/2009
An interesting patent model of a steam slide valve mechanism with unique twin shutter port valves with hand crank eccentric-driven motion to spring-loaded tripping mechanism and slide assembly, made of brass, steel and mahogany.

Condition: (Very Good).

Item Dimensions: 24 - 1/2" L.
PATENT MODEL OF A STEAM SLIDE VALVE MECHANISM.
Bidding
Current Bidding
Minimum Bid: $75.00
Final prices include buyers premium: $210.00
Estimate: $300 - $500
Number Bids: 2
Auction closed on Friday, December 11, 2009.
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