U.S. and Worldwide Stamps & Postal History
April 29-30, 2014
| Images | Description | Current Bid |
 | Lot #300 BULGARIA 1925 15s black and buff (error of color), the unique block of four, re-joined vertically and horizontally, each stamp with a handstamped guarantee mark, with 2002 Alex Rendon certificate. A showpiece of Bulgarian philately (Mi.187a)  *Catalog #193a Catalog Value €12,000 | Price Realized $3,250.00 |
