Black inv.surcharge on 1925 Postage due 10K stamp (SU P16IA) (Soviet Union, USSR 1927)

11 June (Soviet Union, USSR ) within release Surcharge "8 kop" goes into circulation Stamp Black inv.surcharge on 1925 Postage due 10K stamp (SU P16IA) face value 8 Russian kopek

Stamp Black inv.surcharge on 1925 Postage due 10K stamp (SU P16IA) in catalogues
Michel:	Mi:SU 322IA inv
Stamp Number:	Sn:SU 364in
Yvert et Tellier:	Yt:SU 372a

Stamp is horizontal format.

Also in the issue Surcharge "8 kop":

• Stamp - Black surcharge on 1925 Postage due 2K stamp (SU P12IY) face value 8;
• Stamp - Black surcharge on 1925 Postage due 3K stamp (SU P13IA) face value 8;
• Stamp - Black surcharge on 1925 Postage due 3K stamp (SU P13IX) face value 8;
• Stamp - Black surcharge on 1925 Postage due 3K stamp (SU P13IY) face value 8;
• Stamp - Black surcharge on 1925 Postage due 7K stamp (SU P14IIX) face value 8;
• Stamp - Black surcharge on 1925 Postage due 7K stamp (SU P14IIY) face value 8;
• Stamp - Black surcharge on 1925 Postage due 8K stamp (SU P15IX) face value 8;
• Stamp - Black surcharge on 1925 Postage due 8K stamp (SU P15IY) face value 8;
• Stamp - Black inv.surcharge on 1925 Postage due 10K stamp (SU P16IA) face value 8;
• Stamp - Black surcharge on 1925 Postage due 10K stamp (SU P16IY) face value 8;
• Stamp - Black inv.surcharge on 1925 Postage due 14K stamp (SU P17IA) face value 8;
• Stamp - Black surcharge on 1925 Postage due 14K stamp (SU P17IY) face value 8;
• Stamp - Black surcharge on 1925 Postage due 1K stamp (SU P11IX) face value 8;
• Stamp - Black surcharge on 1925 Postage due 1K stamp (SU P11IY) face value 8;
• Stamp - Black surcharge on 1925 Postage due 2K stamp (SU P12IX) face value 8;