Bidspirit auction | New gold testing acid set

New gold testing acid set in package.... *Gold testing set includes wooden box for desktop. - *Details of the gold testing set include: 1. Wooden storage box for the acids and the stone. 2. Small stone for testing, stone dimensions: 62 * 38 * 12 mm. 3. Caratura test for testing 14K 4. Caratura test for testing 18K 5. Caratura test for testing 22K The item has been tested and approved at the auction house.