Postage Due (São Tomé and Príncipe 1911)

01 January (São Tomé and Príncipe ) within release Postage Due goes into circulation Stamp Postage Due face value 10 Portuguese (old) réis

Stamp Postage Due in catalogues
Michel:	Mi:ST P12

Stamp is square format.

Also in the issue Postage Due:

• Stamp - Postage Due face value 30;
• Stamp - Postage Due face value 5;
• Stamp - Postage Due face value 10;
• Stamp - Postage Due face value 20;