JAPAN (1965) Globe*. Communications devices*. ITU Centenary issue, overprinted MIHON (specimen). Scott No 840, Yvert No 802.
AVAILABLE AT $20
PHILIPPINES (1983) World Communications Year. Set of 1 overprinted SPECIMEN with control numbers. Scott Nos 1644.
AVAILABLE AT $5
JAPAN (1949) Radio Tower*. Electrical communications week S/S overprinted MIHON (specimen). Scott No 457, Yvert No BF23.
AVAILABLE AT $160
JAPAN (1967) Communications satellite "Lani Bird 2"*. Overprinted MIHON (specimen). Scott No 904, Yvert No 862.
AVAILABLE AT $15
GERMANY (1983) Ancient telegraph semaphore*. Specimen (overprinted MUSTER). Scott No 9N484, Yvert No 654.
AVAILABLE AT $15
JAPAN (1987) Radio dish*. Telecommunications Conference issue overprinted MIHON (specimen). Scott No 1761, Yvert No 1656. Hard to find!
AVAILABLE AT $12
JAPAN (1994) Satellite dish*. ITU Conference issue overprinted MIHON (specimen). Scott No 2425. Not easy to find!
AVAILABLE AT $12