Skinner

Auctioneers and Appraisers

Thompson's Instantaneous Counterfeit Detector

Auction:
2170
Lot:
495
Sold for:
$1,763$1,500

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Auction:
Sale #2170 - 2170
Location:
Bolton
Date / Time :
May 03, 2003 10:00AM

Description:

Thompson's Instantaneous Counterfeit Detector, the nickeled brass plate with ridge in center and bentdown sides, marked Pat. Apl. 3. 77. Improved Han. 5. 78., lg. 6 1/2 in.
Estimate $500-700

Keywords

Apl, Han Chinese