U.S. and Worldwide; Zemstvo
November 6-7, 2013 and November 13, 2013
| Images | Description | Current Bid |
 | Lot #355 COSTA RICA Air Post 1940 Pan-American Health Day, postage and air mail unissued set without overprint, cplt set of 14, each stamp overprinted Specimen in red, with control punch, n.h., fine-v.f. S Catalog #1951-95,C46-54S | Unsold |
 | Lot #356 COSTA RICA Air Post 1944 Issue, eight different large die proofs, card mounted, some adhesive toning on back, mostly fine-v.f. P Catalog #C94/102P | Price Realized $450.00 |
