Posted 7 years ago
KeithT
(1 item)
Addiator Patent Duplex. Black and silver both sides in cardboard flip wallet.
Telescopic riser on hinge (see picture). No idea of value or year. Inherited from my father who was a draughtsman.
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Posted 7 years ago
KeithT
(1 item)
Addiator Patent Duplex. Black and silver both sides in cardboard flip wallet.
Telescopic riser on hinge (see picture). No idea of value or year. Inherited from my father who was a draughtsman.
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