Colombia 1910 — Centenary issue

Description

1910. Centenary issue. Scott 336. Regular issued copy used plus two center photo proofs. The larger with inscription "a better one will go by neat mail" on observe and several instructions on pencil at reverse including a sticker with "stamp F2397" and the total to be printed (25,000). A handwritten letter stating "Santander. This photo is not to be used. See smaller photo of Santander. 2/16/1910". Finally, the smaller photo proof that was used for the final design with pencil "F2397 March 1910" on observe & "Colombia for Bust only take out three on background" at reverse. Ex - ABNCo proof files. UNIQUE. FINE, VERY FINE.