Lot 3399
Robert P. Hackett Collection of Proofs and Essays of United States, . Harmer. New York. ('56). Bound in blue buckram with PRs. One of the two greatest proof collections ever assembled. Plus Scott Stamp Co. 19th & 20th Century Essays and Proofs. Daniel Kelleher sale #533 ('77) with PRs.Estimate $75 - 100.
Realized: $55