coinrockerunkn.jpg (5238 Byte)

coinrockerunkn2.jpg (7517 Byte)

coinrockerunkn1.jpg (2260 Byte)

Unusual coin tester
Pic  2

This little scale is 7,5" long and 3" tall. Four slots in the beam proof the thickness of unknown coins. ( I think silver coins from Germany ). The beam show the letters DRPa which means
" German Empire Patent announcement "
More I do not know about this scale. Maybe never produced or not good sold because I saw never one again !

coinrockerunkn3.jpg (3695 Byte)

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