The San Cristobal collection of silver coins : including countermarked and siege pieces of Europe cut and counterstamped coins of the West Indies, Spanish milled dollars from Madrid, Seville, Chihuahua, Cuzco, Durango, Guadalajara ... will be offered at unrestricted public auction sale and mail auction sale Saturday May 12, 1962 - Christensen, Henry (Henry Christensen, 1962)