Bidspirit auction | A set of acids for

A set of acids for testing gold, new in packaging.... - * Gold testing set includes a wooden box for the desktop. *The details of the set for testing gold, what do they include: 1. A wooden storage box for the acids and the stone. 2. A small stone for testing, the dimensions of the stone: 62 * 38 * 12 mm. 3. Kartura Test for testing 14K 4. Kartura Test for testing 18K 5. Kartura Test for testing 22K The item has been checked and approved at the auction house.