U.S. and Worldwide; The "Aurora" Collection of R.S.F.S.R.
February 8-10, 2011
| Images | Description | Current Bid |
 | Lot #2025 RSFSR Provisional Usage 1921 (23 June) registered cover from Moscow to Petrograd, paying 10r with 5x2k Imperial Arms (each valued at 100x face, or 2r), cover roughly opened on back, otherwise fine, with arrival pmks  | Unsold |
