AFARS & ISSAS (1968) Skin diver*. Waterskier*. Trial color proofs in strip of 5 with multicolor. Scott No C52, Yvert No PA58.
AVAILABLE AT $100
AFARS & ISSAS (1968) Aerial map of territory*. Trial color proofs in margin strip of 5 with multicolor. Colors different from final stamp! Scott No C53, Yvert No PA59. Gorgeous!
AVAILABLE AT $100
AFARS & ISSAS (1968) Parachutists*. Trial color proof pair. Scott No C51, Yvert No PA57.
AVAILABLE AT $30
AFARS & ISSAS (1970a) Motorboats*. Trial color proofs in strip of 5 with multicolor. Scott No 344, Yvert No 362.
AVAILABLE AT $80
AFARS & ISSAS (1972) Runners*. Trial color proofs in strip of 5 with multicolor. Munich Olympics. Scott No C66, Yvert No PA72.
AVAILABLE AT $100
AFARS & ISSAS (1972) Olympic torch*. Trial color proofs in strip of 5 with multicolor. Munich Olympics. Scott No C69, Yvert No PA75.
AVAILABLE AT $100
AFARS & ISSAS (1972) Swimmers*. Trial color proofs in strip of 5 with multicolor. Munich Olympics. Scott No C68, Yvert No PA74.
AVAILABLE AT $100
AFARS & ISSAS (1973) Farman*. Trial color proofs in strip of 3. Scott No C91, Yvert No PA97.
AVAILABLE AT $45
AFARS & ISSAS (1975) Conus sumatrensis*. Trial color proofs in strip of 5. Scott No 384, Yvert No 401.
AVAILABLE AT $80
AFARS & ISSAS (1975) Cypraca pulchra*. Trial color proofs in strip of 5. Scott No 385, Yvert No 402.
AVAILABLE AT $80
AFARS & ISSAS (1975) Ranella spinosa*. Trial color proofs in strip of 5 with multicolor. Scott No 388, Yvert No 394.
AVAILABLE AT $80
AFARS & ISSAS (1975) Dariconius textile*. Trial color proofs in strip of 5 with multicolor. Scott No 382, Yvert No 400.
AVAILABLE AT $65
AFARS & ISSAS (1975) Dariconius textile*. Trial color proofs in full sheet of 25. Scott No 382, Yvert No 400. Note: sheet was too big to fit in scanner, so top selvage not shown.
AVAILABLE AT $325
AFARS & ISSAS (1975) Conus sumatrensis*. Trial color proofs in full sheet of 25. Scott No 384, Yvert No 401. Note: sheet was too big to fit in scanner, so top selvage not shown.
AVAILABLE AT $325
AFARS & ISSAS (1975) Cypraca pulchra*. Trial color proofs in full sheet of 25. Scott No 385, Yvert No 402. Note: sheet was too big to fit in scanner, so top selvage not shown.
AVAILABLE AT $325
AFARS & ISSAS (1975) Murex scolopax*. Trial color proofs in full strip of 25. Scott No 386, Yvert No 403. Note: sheet was too big to fit in scanner, so top selvage not shown.
AVAILABLE AT $325
AFARS & ISSAS (1975) Ampere*. Electric apparatus*. Trial color proof. Ampere is considered the father of electro-magnetism and was also a noted mathematician. Scott No C92, Yvert No PA107. Not easy to find!
AVAILABLE AT $15