NORTH KOREA (1969) Cockle shell*. Preliminary artwork from the archives of the North Korea printers. Watercolor on posterboard, measuring 15 x 10 cm. Inscribed on back with official stamp and notes in Korean. Scott No 853, Yvert No 813, KSC No 850.
AVAILABLE AT $250
(Image b)
AVAILABLE AT $600
INDONESIA (1969) Murex acupurpura*. Original artwork for Indonesia seashell series. Watercolor on posterboard. Design measures 11 x 11 cm. Scott No B222, Yvert No 589. The position of the lettering was changed in the final design.
AVAILABLE AT $500