Suche Oldenburg (postfrisch)

1, 2I, 2II, 2III, 3I, 3II, 3III, 4a, 4b, 5, 6aa, 6ba, 6ca, 7, 8, 9, 10a, 10b, 11a, 11b, 12a, 12b, 13, 14, 15, 16aA, 16aB, 16bA, 17A, 17B, 18A, 18B, 19A, 19B

Suche Oldenburg (gestempelt)

1, 2I, 2II, 2III, 3I, 3II, 3III, 4a, 4b, 5, 6aa, 6ba, 6ca, 7, 8, 9, 10a, 10b, 11a, 11b, 12a, 12b, 13, 14, 15, 16aA, 16aB, 16bA, 17A, 17B, 18A, 18B, 19A, 19B