GERMANY (1995) Lion*. Computer*. Mathematical symbols*. Carola-Wilhelmina Technical Institute overprinted MUSTER (specimen). Scott No 1886, Yvert No 1615.
AVAILABLE AT $15
GERMANY (1988) Airbus A320*. ISDN network*. Set of 2 with MUSTER (Specimen) overprint. Scott Nos 1552-3, Yvert Nos 1199-1200.
AVAILABLE AT $25
NEW CALEDONIA (1999) Escoffier school*. Computer*. Accepted artwork, pencil on tracing paper with acetate overlay for lettering, measuring 13.8 x 18 cm, signed by the artist LISIAK. Scott No 828.
AVAILABLE AT $400
FRANCE (1986) Computer chip*. Protractor* and angles*. Scott No 2023. Yvert No 2444. Centenary of technical schools. Deluxe Sheet.
AVAILABLE AT $20
AUSTRIA (1976) APA emblem*. Punched tape*. Map of Europe*. Black print. Scott No 1045, Yvert No 1361. 30th anniversary Austrian Press Agency.
AVAILABLE AT $20
UNITED NATIONS (GENEVA) (1992) Student in front of computer*. Imperforate pair. Science & Technology Development. Scott No 223. From the UN printer archives.
AVAILABLE AT $75
NEW CALEDONIA (1994) Microscope* examining Earth*. Images flowing through computer screen*. Deluxe sheet. Scott No C268, Yvert No PA325. ORSTOM 50th anniversary.
AVAILABLE AT $25
NEW CALEDONIA (1994) Microscope* examining Earth*. Images flowing through computer screen*. Imperforate corner block of 4. Scott No C268, Yvert No PA325. ORSTOM 50th anniversary.
AVAILABLE AT $25
NEW CALEDONIA (1994) Microscope* examining Earth*. Images flowing through computer screen*. Imperforate pair. Scott No C268, Yvert No PA325. ORSTOM 50th anniversary.
AVAILABLE AT $12
MOROCCO (1965) Punched tape writer*. Die proof in colors different from issued stamp and signed by the artist. ITU Centenary. Scott No 119, Yvert No 484. Die proofs by typography are very rare!
AVAILABLE AT $175
ZAIRE (1982) Computer tapes*. Set of 6 progressive proofs including final colors. Scott No 1049. World Telecommunications Day & Health Care Delivery.
AVAILABLE AT $50
FRANCE (1984) Telephone*. Satellite*. Keyboard*. Deluxe sheet. 40th anniversary National Telecommunications College. Scott No 1934, Yvert No 2317.
AVAILABLE AT $20
FRANCE (1964) Telephone dial*. Teletypewriter*. Deluxe sheet. Numbers on dial keyed for Police, Fire. Scott No 1088, Yvert No 1417.
AVAILABLE AT $50
NEW CALEDONIA (1985) Electronic Railway Switching Center*. Deluxe sheet. Scott No 525, Yvert No 502.
AVAILABLE AT $15
TONGA (1989) 20th UPU Congress. S/S overprinted in black. Scott No 730, Yvert No BF14.
AVAILABLE AT $75
TONGA (1989) 20th UPU Congress. S/S overprinted in gold. Scott No 730, Yvert No BF14.
AVAILABLE AT $75
TONGA (1989) 20th UPU Congress. Cromalin proof in full color. Scott No 730, Yvert No BF14. Only 2-3 made.
AVAILABLE AT $150