U.S. and Worldwide; The "Aurora" Collection of R.S.F.S.R.
February 8-10, 2011
| Images | Description | Current Bid |
 | Lot #2171 RSFSR 1923 Philately for Labor 1923 (1 May) registered cover used in Moscow (First Day of Issue), franked with three different surcharges including "1 923" spaced year-date (bronze overprint), fine and extremely rare on cover, only a few recorded, with handstamp guarantee marks (Vernik)  Catalog #96,97,98Ka | Price Realized $8,500.00 |
