U.S. and Worldwide; The "Aurora" Collection of R.S.F.S.R.
February 8-10, 2011
| Images | Description | Current Bid |
 | Lot #410 ETHIOPIA Air Post 1958 Conference of African States, set of three imperf. plate proofs in black, fine-v.f. P Catalog #C57-59P | Price Realized $450.00 |
 | Lot #411 ETHIOPIA Air Post 1958 United Nations Economic Conference, set of four imperf. plate proofs in black, also master die proof with value omitted, fine-v.f. P Catalog #C60-63P | Price Realized $650.00 |
