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| Start / | Collections / | Postal History Collections / |
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Collections / Postal History Collections / |
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8-grid circle postmark (l) |
10-grid circle postmark (l) |
8-grid circle postmark with part circular ring (atl) |
6-grid ellipse postmark (l) |
6-grid ellipse postmark with circle in square (l) |
8-grid ellipse postmark with circle (3l) |
9-grid ellipse postmark with circle (l) |
11-grid ellipse postmark (l) |
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14-grid ellipse postmark with circle (l) |
grid square postmark with circles (at3l) |
grid square postmark with circles (at3lab) |
6-grid rectangle (l) |
7-grid rhomb |
12-grid rhomb (l) |
14-grid rhomb (l) |
15-grid rhomb |
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15-grid rhomb |
15-grid rhomb (l) |
16-grid rhomb (l) |
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