Colnect-573-770-Porto.jpg
Source: Colnect
Issued by: Azores
Function: postage due
Date: 1918
Denom: 10c
Overprint: ACORES
Ovpt color: black
On: Portugal 3/18/1915 10c
Color: dark blue
Design: numeral (1904 Portugal)
Watermark: unwmk
Perf: 11.5x12
Catalog value:

In collections: unused (Stan Shebs)

External links:
Colnect 169395..to-Postage_Due