SCHULMAN H. M . F. - New York 26-28 Aprile 1951. Classical coins from the cabinet of J. Pierpont Morgan. The H. D. Gibbs collection, of spanish and spanis-american coins. United States and foreign coins from the estate of Burdette G. Johnson- St. Louis,Mo. Lot from the estate of the late Max Schulman of Amsterdam, A.M. Tracey Woodward of Shnghai et al. pp. 112, nn. 3571, tavv. 22. raro e importante