Stamps, gray blue color
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Hungary
airmail1950, Oct 29 1950 regular airmail issue engr print unwmk p. 12½x12
| - | 5fo | gray blue | plane over Matyas Rakosi Steel Mill | |||
| - | 5fo | gray blue | plane over Matyas Rakosi Steel Mill, aluminium foil paper (1955) | — | — |
Baden
official local1905 1905 Official issue - numeral & notice typo print p. variable
| - | 2pf | gray blue | FREI 16 | — | — |
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