U.S. and Worldwide; The "Aurora" Collection of R.S.F.S.R.
February 8-10, 2011
| Images | Description | Current Bid |
 | Lot #368 COLOMBIA Air Post 1921 flown cover from Neiva to Bogota with "Valor $0.10" surcharge in red on 50c green tied by the appropriate oval hs, additional stamps bearing arrival strikes, v.f.  | Price Realized $450.00 |
