mcnelly.jpg (5706 Byte)

mcnelly2.jpg (3466 Byte)

mcnelly1.jpg (4840 Byte)

Mc Nelly rocker balance
Pic  CS 30
Counterfeit coin detector for U.S. gold and silver coins patented by J.T.Mc Nelly and W.H.Harrison on Feb 28th, 1882.The slots in the platform gage diameter and thickness of the coins. Vertical slots below the platform hold the coin in place for weighing.

mcnelly3.jpg (7757 Byte)

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