 12-006. CHAINOMATIC SPECIFIC GRAVITY BALANCE BY CHRISTIAN BECKER
 12-002. POCKET COIN BALANCES
 12-010. 1877 GOLD AND SILVER CONTERFEIT COIN DETECTOR BY BERRIAN
 12-003. 7-PIECE SET OF IMPERIAL STANDARD WEIGHTS BY W. & T. AVERY
 12-011. 1884 RUSSIAN NESTED WEIGHT SET
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 12-012. 8-PIECE 32-TROY OUNCE NESTED BULLION WEIGHT SET
 12-013. FAIRBANKS US STANDARD CAST IRON PINT & 1/2 PINT MEASURES
 12-009. 4-PIECE LIQUID CAPACITY MEASURE SET BY W. & L.E. GURLEY
 12-014. 1890 PHARMACEUTICAL STANDARD PIPETTES BY DE GRAVE & CO
 12-015. 1924 PHARMACEUTICAL STANDARD PIPETTES BY W & T AVERY Ltd
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