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GOLD TESTING NEEDLES SET OF 9

GOLD TESTING NEEDLES SET OF 9
Item# 56705
$110.20

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Used to determine karat content of gold. Needles and item to be tested are rubbed on test stone and treated with acid to determine match. Set consists of nine needles for 4, 6, 8, 10, 12, 14, 16, 18, and 20 karat gold.