1914 Censored postcard to prisonner of war camp in German Silesia franked 2k (3) bearing very fine mute postmarks (3) of Ostrov, scarce (Image)

1912 Registered cover from Avtomat registration machine of Moskva no.6 franked 7k pair bearing MOSKVA 23.1.12 cds alongside quadrat boxed registration cachet in red no.788, scarce

1915-1916 Cover to Denmark franked 10k blue bearing fieldpost postmark and cachet (this on reverse) + another (stampless) item also with fieldpost postmark to POW camp in German Reich (Image)

1916 HOTEL POST OFFICE: Registered cover franked at back 10k blue pair bearing cristal-clear “GOSTIN. BRISTOL EKATERINOSLAV 12.2.16” + boxed dated censor marking to Denmark + at front “EKATERINOSLAV gost.Bristol” registered label (Image)

1917 20k pair tied to registered cover to Sweden by PETROGRAD 6.9.17 cds, alongside censor label and cachet + very rare and previously UNRECORDED 4-line cachet: “To return to sender based on milit……..”, retained in censorship and released 27.february 1918 (Image)

35k Brown red & green in horizontal pair, used, showing variety: double print of green eagle centre, also 2 RSFSR star surcharges with totally shifted background print, very fine (Image)

1915 Censored parcelcard (bulletin d’expedition) to Sweden franked 1R in scarce line perforation 12 1/2 + Romanov 4k bearing superb postmarks (2) of Orsha + part censor marking, a very appealing item scarce, (Mi no.77Cxb € 450) (Image)