Deborah Friedman Collection of Colombian Airmail; U.S. & Worldwide Stamps
November 7, 2007 and November 13-15, 2007
| Images | Description | Current Bid |
 | Lot #1394 BOLIVIA Air Post 1924 10c vermilion and black, center inverted, fresh color, l.h., fine example of this rarity, only 50 issued, signed Sanabria (YT 124a) * Catalog #C1a Catalog Value € 2,500 | Price Realized $2,300.00 |
 | Lot #1395 BOLIVIA Air Post 1924 2b black and brown, center inverted, left margin single, n.h., toned spots, otherwise v.f., only 50 issued. Signed Sanabria, with 1994 APS cert. (YT 129a; catalogue value for hinged) ** Catalog #C6var Catalog Value € 2,250 | Unsold |
