1915 Panama-Pacific International Exposition. Octagonal Dollar--Type I. Gilt Bronze. 40 mm x 40 mm, octagonal. HK-424. Rarity-6. MS-64 (NGC).，This medium gold example exhibits sharply rendered devices and a soft satin texture. Minor marks are scattered about and include a light graze in the lower left reverse field. The core metal for this type, struck by Irvine & Jachens of Daly City, California, is oreide, a commercial bronze.From the Henry Edward Collection. Earlier ex Jeff Shevlin Collection.
