Meter stamp - Wikipedia

File:USA meter stamp AR-ARM1p1.jpg - Wikipedia

File:USA meter stamp AR-NGD1.jpg - Wikipedia

International Postage Meter Stamp Catalog/Indonesia - Wikibooks, open books for an open world

Postage stamp - Wikipedia

Meter stamp - Wikipedia

File:USA meter stamp PD-A-ED1.jpg - Wikibooks, open books for an open world

Impressed duty stamp - Wikipedia

Postage meter - Wikipedia

File:USA oval meter stamp on tape.jpeg - Wikipedia