EQUATORIAL GUINEA (1974) Racoon dog*. Color red drastically shifted, resulting in a double image. Endangered species set, printed in sheets of 15. Only 22 sheets with this error exist! Scott No 74190, Yvert No 53-2.
AVAILABLE AT $20
NORTH KOREA (1977) Brindled dog*. Misperforated pair. KSC No 1636. Scott No 1610.
AVAILABLE AT $15
NORTH KOREA (1977) Yellow dog*. Misperforated block of 4. KSC No 1637. Scott No 1611.
AVAILABLE AT $30
NORTH KOREA (2002) Cavalier King Charles spaniel*. Souvenir sheet missing all inscriptions. KSC No 4220. Scott No 4241.
AVAILABLE AT $50