Stamps of Serbia - German occupation of Serbia, 5din denom
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airmail
1941, Jul 10 1941 air a issue (no wmk info) (no perf info)
| - | 5din | — | — |
postage due
1941 1941 due ovpt issue
| - | 5din | org |
1941 1941 due numeral issue
| - | 5din | org & bl |
1941 1941 due eagle issue
| - | 5din | dkgrn |
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