PATENT MODEL: OSCILLATING VALVES FOR STEAM ENGINES BY LEO MANGOLD.

PATENT MODEL: OSCILLATING VALVES FOR STEAM ENGINES BY LEO MANGOLD. Original patent tag #93,981, dated Aug. 7, 1877. Wooden circular model with flat bottom and slots at bottom. Marked with Inventor’s information. SIZE: 4 1/2″ l. x 3 1/2″ t. CONDITION: Missing small piece of wood at rectangular attachment at rear, otherwise good with wonderful patina. 1-1385 (100-200)

Auction: Advertising, Toy & Doll - Fall 2003

Please Note: All prices include the hammer price plus the buyer’s premium, which is paid by the buyer as part of the purchase price. The prices noted here after the auction are considered unofficial and do not become official until after the 46th day.

Image	Lot	Price	Description
	1369	$86.00	PATENT MODEL: OSCILLATING VALVES FOR STEAM ENGINES BY LEO MANGOLD. Original patent tag #93,981, dated Aug. 7, 1877. Wooden circular model with flat bottom and slots at bottom. Marked with Inventor’s information. SIZE: 4 1/2″ l. x 3 1/2″ t. CONDITION: Missing small piece of wood at rectangular attachment at rear, otherwise good with wonderful patina. 1-1385 (100-200) Auction: Advertising, Toy & Doll - Fall 2003 Please Note: All prices include the hammer price plus the buyer’s premium, which is paid by the buyer as part of the purchase price. The prices noted here after the auction are considered unofficial and do not become official until after the 46th day.

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