COMOROS (1956) Village well pump*. Trial color proofs in strip of 5. FIDES issue. Scott No 43, Yvert No 14.
AVAILABLE AT $50
COMOROS (1960) Radio circuit*. Trial color proofs in strip of 5 with multicolor. Comoro Radio Station. Scott No 46, Yvert No 17.
AVAILABLE AT $75
COMOROS (1960) Radio tower & waves*. Trial color proofs in strip of 5 with multicolor. Comoro Radio Station. Scott No 47, Yvert No 18.
AVAILABLE AT $70
COMOROS (1963) Censer*. Trial color proofs in strip of 5. Scott No 58, Yvert No 30.
AVAILABLE AT $75
COMORO ISLANDS (1965) Hammerhead shark*. Trial color proof in violet-blue. Scott No 64, Yvert No 36. Attractive!
AVAILABLE AT $15
COMOROS (1965) Turtle*. Trial color proofs in strip of 5 with multicolor. Scott No 65, Yvert No 37.
AVAILABLE AT $80
COMOROS (1965) Hammerhead shark*. Trial color proofs in strip of 5 with multicolor. Scott No 64, Yvert No 36.
AVAILABLE AT $80
COMOROS (1965) Spiny lobster*. Trial color proofs in strip of 5 with multicolor. Scott No 63, Yvert No 35.
AVAILABLE AT $70
COMOROS (1968) Surgeonfish*. Trial color proofs in strip of 5 with multicolor. Scott No 74, Yvert No 47.
AVAILABLE AT $75
COMOROS (1968) Angelfish*. Trial color proofs in strip of 5 with multicolor. Scott No 75, Yvert No 48.
AVAILABLE AT $75
AVAILABLE AT $100
AVAILABLE AT $100
COMOROS (1968) Imperial Angelfish*. Trial color proofs in strip of 5 with multicolor. Scott No 75, Yvert No 48.
AVAILABLE AT $60
COMORO ISLANDS (1972) Pasteur*. Bacilli*. Lab equipment*. Microscope*. Trial color plate proofs in full sheet. 150th anniversary of birth of Pasteur. Scott No 106, Yvert No 79. Full sheets of trial color proofs are very rare!
AVAILABLE AT $325
COMOROS (1975) Sabre*. Trial color proof strip of 3 different colors. Scott No 125, Yvert No 99.
AVAILABLE AT $40
COMOROS (1975) Dagger*. Trial color proof strip of 3 different colors. Scott No 126, Yvert No 100.
AVAILABLE AT $40