VERY RARE ANTIQUE EDISON ELECTRIC PEN. Patent Aug 8, 1876. It was designed as a manuscript stencil for manifold copies. Out of the few thousands that were produced, only a small number of these pens survived.
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ΠΡΠΎΡΠΈΠ΅ ΠΌΠ΅Π΄ΠΈΡΠΈΠ½ΡΠΊΠΈΠ΅ ΠΈΠ½ΡΡΡΡΠΌΠ΅Π½ΡΡ ΠΈ Π½Π°ΡΡΠ½ΡΠ΅ ΠΏΡΠΈΠ±ΠΎΡΡ Π΄ΠΎ 1930Π³. ΠΈΠ· ΠΠΌΠ΅ΡΠΈΠΊΠΈ β ΠΡΠΏΠΈΡΡ Π½Π° Ρ ΠΠΎΡΡΠ°Π²ΠΊΠΎΠΉ Π² Π£ΠΊΡΠ°ΠΈΠ½Ρ ΠΈΠ· Π‘Π¨Π
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ΠΡΠΎΡΠΈΠ΅ ΠΌΠ΅Π΄ΠΈΡΠΈΠ½ΡΠΊΠΈΠ΅ ΠΈΠ½ΡΡΡΡΠΌΠ΅Π½ΡΡ ΠΈ Π½Π°ΡΡΠ½ΡΠ΅ ΠΏΡΠΈΠ±ΠΎΡΡ Π΄ΠΎ 1930Π³. ΠΈΠ· ΠΠΌΠ΅ΡΠΈΠΊΠΈ β ΠΡΠΏΠΈΡΡ Π½Π° Ρ ΠΠΎΡΡΠ°Π²ΠΊΠΎΠΉ Π² Π£ΠΊΡΠ°ΠΈΠ½Ρ ΠΈΠ· Π‘Π¨Π