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
MONACO (1964) Television*. Trial color proof pair. Fifth International Festival of Television. Scott No 597, Yvert No 659.
AVAILABLE AT $30
FRENCH POLYNESIA (1965) Radio tower*. Globe*. Palm*. Full sheet of 25 trial color proofs. Scott No C39, Yvert No PA16.
AVAILABLE AT $475
NIGER (1965a) Radio interview*. Trial color proof strip of 5 with multicolor. Radio Clubs promotion. Scott No 163, Yvert No 169.
AVAILABLE AT $65
NIGER (1965a) Listening to radio broadcast. Trial color proof strip of 5 with multicolor. Radio Clubs promotion. Scott No 165, Yvert No 171.
AVAILABLE AT $65
NIGER (1965a) Public debate radio broadcast. Trial color proof strip of 5 with multicolor. Radio Clubs promotion. Scott No 166, Yvert No 172.
AVAILABLE AT $65
FRANCE (1967) European Broadcasting Union emblem*. Trial color proofs in vertical strip of 3 different colors. Scott No 1171, Yvert No 1515. Hard to find!
AVAILABLE AT $50
(Image b)
AVAILABLE AT $275
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
COMORO ISLANDS (1960) Radio symbol*. Palm trees*. Trial color proof pair. Scott No 46, Yvert No 17. Not easy to find!
AVAILABLE AT $20
COMORO ISLANDS (1960) Radio tower and waves*. Map of islands*. Trial color proof pair with multicolor. Scott No 47, Yvert No 18. Hard to find!
AVAILABLE AT $20
CENTRAL AFRICA (1967) Radio tower* and radio waves*. Projector*. Map*. RadioVision project. Scott No 86. Yvert No 88. Trial Color Plate Proofs in strip of 5 with multicolor.
AVAILABLE AT $80
DAHOMEY (1967) Radio tower*. Mail truck*. Trial color proof strip of 3. Scott No J41a, Yvert Nos TT43-4.
AVAILABLE AT $20