拍品描述： 1951 American Commemorative Society. Telephone Diamond Jubilee Dollar. Bronze. 38 mm. HK-506a. Rarity-6. MS-67 (NGC).，Rich golden-brown and antique rose patina blends over both sides of this boldly defined, expertly preserved specimen. As with the HK-506 example offered above, this piece was struck by Pinches of London and distributed by the American Commemorative Society as part of its efforts to increase collector interest in medals.From the Henry Edward Collection.