AUSTRIA (1972) Telephone*. Map of Austria with phone lines*. Black print. Scott No 937, Yvert No 1235. Automation of Austrian telephone system.
AVAILABLE AT $20
GERMANY (1961) Ancient telephone*. Photo essay (See Note) of unaccepted design for 100th anniversary of Philipp Reis, German inventor of the telephone. Scott No 846, Yvert No 245.
AVAILABLE AT $75
GERMANY (1961) Philipp Reis*. Photo essay (See Note) of unaccepted design for 100th anniversary of German inventor of the telephone. Scott No 846, Yvert No 245.
AVAILABLE AT $75
BELGIUM (1971) Automatic telephone. Ministerial proof. Scott No 796, Yvert No 1567.
AVAILABLE AT $50