時計工具 (3) - 鍵の完全セット

Complete set of watchmaking keys, 3 pieces, made of steel and brass, dating from 2010–2020 and in like-new condition, including two thicker keys with odd numbers (3,5,7,9,11) and even numbers (2,4,6,8,10) plus a full set of fourteen pocket watch keys with numbering (00,0,1,2,3,4,5,6,7,8,9,10 and 12), originating from the United Kingdom and each item measuring about 8 cm square and 1 cm deep.