1924, tax stamp with black surcharge 3k on Insurance stamp of 3r red on green network, tied by seven-line official cachet (signed by Feodor Chuchin), used on reverse of registered philatelic exchange cover from Moscow to France, bearing 13 definitive stamps (block of ten on reverse), all appropriate markings and arrival ds, mostly VF

100.00

1927, two tax stamps with black surcharge 5k on Postal Charity stamp of 1+1k red and dark green, tied by seven- line official cachet, used on reverse of registered philatelic exchange cover from Kiev and Moscow to Germany, franked by Jubilee of October Revolution stamp of 28k brown on front, all appropriate markings and arrival ds, mostly VF

100.00

1925, tax stamp with black surcharge 50k on Postal Charity stamp of 1+1k orange and gray, tied by seven-line official cachet, used on reverse of registered philatelic exchange cover from Kharkov and Moscow to Sofia, franked by definitive stamp of 40k slate on front, postmarked on arrival, mostly VF

100.00

1929, tax stamp with black surcharge 5k on 100r orange, tied by eight-line official cachet, used on reverse of registered philatelic exchange cover from Moscow to Hanover, franked by three stamps of 2nd definitive issue on front, all appropriate markings and arrival ds, some discoloration did not detract, F/VF

80.00

1931, 5th (auxiliary) issue, black handstamp 10k over black surcharge 25k on 300r green, left margin block of four, usual rough perforation, full OG, NH, VF and scarce multiple (guaranteed genuine)

750.00

1931, 5th (auxiliary) issue, inverted black handstamp 10k over black surcharge 25k on 300r green, horizontal pair, usual rough perforation, full OG, NH, VF and rare in pair (guaranteed genuine)

600.00

1932, 6th issue, black surcharges 10k and 5k on "Sword Breaking Chain" 70k brown, horizontal se-tenant pair, full OG, NH, VF, Soviet Philatelic guarantee hs on reverse

200.00

1932, tax stamp with black surcharge 15k on 70k brown, tied by 11-line official cachet, used on reverse of registered philatelic exchange cover from Moscow to South Africa, franked by two air post values on front, postmarked on arrival, mostly VF

100.00