Lot 20077 – 1906 5D Die proof in yellow on card, with ms “Dr. 3” at top indicating that it was the chosen colour for the 3D

1906 5D Die proof in yellow on card, with ms “Dr. 3” annotation by the Greek post office at top indicating that it was the chosen colour for the 3D, initialled at lower right, several pin holes with one affecting the design, rare.