Black surcharge on 1925 Postage due 14K stamp (SU P17IX) (Soviet Union, USSR 1927)

01 January (Soviet Union, USSR ) within release Surcharge "8 kop" goes into circulation Stamp Black surcharge on 1925 Postage due 14K stamp (SU P17IX) face value 8 Russian kopek

Stamp Black surcharge on 1925 Postage due 14K stamp (SU P17IX) in catalogues
Michel:	Mi:SU 323IIX

Stamp is horizontal format.

Also in the issue Surcharge "8 kop":

• Stamp - Black surcharge on 1925 Postage due 3K stamp (SU P13IB) face value 8;
• Stamp - Black surcharge on 1925 Postage due 14K stamp (SU P17IB) face value 8;
• Stamp - Black surcharge on 1925 Postage due 14K stamp (SU P17IX) face value 8;
• Stamp - Surcharge on Postage Due Stamps. face value 8;