1923 1r Philately - to Workers, RSFSR, Russia (Zv. 101, Bronze Overprint, CV $400) (Image)

1923 1r Philately - to Workers, RSFSR, Russia (Zv. 102 b, MISSED Dot after Left 'P', Gold Overprint, Signed, CV $250, MNH) (Image)

1923 1r Philately - to Workers, RSFSR, Russia (Zv. 102, Gold Overprint, CV $60) (Image)

1923 1r Philately - to Workers, RSFSR, Russia (Zv. 102, Gold Overprint, CV $60) (Image)

1923 2r Philately - to Workers, RSFSR, Russia (Zv. 103, CV $110, MNH) (Image)

1923 2r Philately - to Workers, RSFSR, Russia (Zv. 103, Signed, CV $60) (Image)

1923 2r Philately - to Workers, RSFSR, Russia (Zv. 103 A, Thin Paper, CV $80) (Image)

1923 2r Philately - to Workers, RSFSR, Russia, Pair (CV $220, MNH) (Image)

1923 4r Philately - to Workers, RSFSR, Russia (Zv. 104, Bronze, CV $110, MNH) (Image)

1923 4r Philately - to Workers, RSFSR, Russia (Zv. 104, Bronze, Signed, CV $60) (Image)

1923 4r Philately - to Workers, RSFSR, Russia (Zv. 105, Silver, CV $1,110) (Image)

1923 Philately - to Workers, RSFSR, Russia (CV $250) (Image)

1923 Philately - to Workers, RSFSR, Russia (Canceled, CV $170) (Image)

1923 1r Philately - to Workers on piece, RSFSR, Russia ('1' over '1', Gold Overprint, Moscow Postmark) (Image)

1923 2r Philately - to Workers on piece, RSFSR, Russia (Zv. 103 v, INVERTED Overprint, Canceled, CV $500) (Image)

1923 4r Philately - to Workers, RSFSR, Russia (Zv. 104 b, '1 923' instead '1923', CV $800, MNH) (Image)

1923 4r Philately - to Workers on piece, RSFSR, Russia (Zv. 104 b, '1 923' instead '1923', Canceled, CV $550) (Image)