CAMEROUN (1967) Canadian pavilion at Montreal Expo*. Overprinted for Apollo XI moon landing. Inverted overprint! Scott No C94.
AVAILABLE AT $80
CAMEROUN (1968) Gandhi*. Map of India*. Triptych overprinted for Apollo moon landing. Overprint inverted!. Scott Nos C112,116. Yvert Nos PA122,126.
AVAILABLE AT $80
CAMEROUN (1968) Martin Luther King*. Triptych overprinted for Apollo moon landing. Overprint inverted!. Scott Nos C111,115. Yvert Nos PA121,125.
AVAILABLE AT $80