UNITED NATIONS (1974) Dove carrying letter*. Unaccepted artwork for UPU Centennial Pen and watercolor on card stock, measuring 18.1 x 28.8 cm. Scott No 246. Design by Burt Pringle, who designed many US, UN and foreign stamps
AVAILABLE AT $140
UNITED NATIONS (1974) Letters*. UPU emblem*. Unaccepted artwork for UPU Centennial Pen and watercolor on card stock, measuring 28.8 x 18.4 cm. Scott No 246. Design by Burt Pringle, who designed many US, UN and foreign stamps
AVAILABLE AT $140
EGYPT (1992) UPU emblem*. Corner of stamp*. Original artwork for Post Day issue. Watercolor on posterboard (22 x 24 cm). Windowed design measures 14.5 x 14.5 cm. Signed by the artist. Scott No 1496.
AVAILABLE AT $400
EGYPT (1999) UPU symbols*. Hieroglyphics*. Rosetta stone*. Unaccepted essay for UPU 125th anniversary issue. Watercolor on posterboard (18 x 27 cm). Windowed design measures 10 x 18 cm. Signed by the artist. Scott No 1703.
AVAILABLE AT $250