First model of a typwriter invented by Mitterhofer
96%
Country: | Austria |
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Issue: | Mitterhofer, Peter |
Date: | 1993-02-19 |
Print: | Photogravure |
Size: | 39 x 30 |
Perforation: | comb 13½ x 14½ |
Emission: | Commemorative |
Format: | Stamp |
Face Value: | 17 Austrian schilling |
Print run: | 2700000 |