Los-Nr. 687

1923, Labor Day 1 r. + 1 r. on 10 r. with golden overprint and  2 r. + 2 r. on 250 r. and 4 r. + 4 r. on 5000 r. each with copper overpring, tied by cds. "MOSKAU 1.5.23" to First Day Cover, fine