Lot 3420
Mason, Edward, Essays for United States Postage Stamps. Handbook Committee APS. 1911-12 HB ¼ leather 79pp+13pp. A remarkable book consisting of 140 photocontact prints of rare United States essays and proofs. Interleaved edition believed to be author's own. A literature treasure. plus Mason's US Proofs and Essays for Envelopes. J.M. Bartels Co. 1911 Pb 40pp.Estimate $750 - 1,000.
Realized: $475