1914 (7 Oct) Chełm, Chelm province, Russian Empire (cur. Chełm, Poland) Mute commercial postcard to St. Petersburg, Mute postmark cancellation(Image 1) (Image 2)

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1914 (23 Aug) Chełm, Chelm province, Russian Empire (cur. Poland) Mute commercial postcard to Moscow, Mute postmark cancellation(Image 1) (Image 2)

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1914 (Aug) Lyublin, Lyublin province, Russian Empire (cur. Lyublin, Poland) Mute commercial registered cover to St. Petersburg Mute postmark cancellation Label of "registered letter:(Image 1) (Image 2)

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1914 (Sep) Lyublin, Lyublin province, Russian Empire (cur. Lyublin, Poland) Mute commercial registered cover to St. Petersburg, Mute postmark cancellation(Image 1) (Image 2)

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1914 (Aug) Lyublin, Lyublin province, Russian Empire (cur. Poland) Mute commercial postcard to Ufa, Mute postmark cancellation(Image 1) (Image 2)

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1914 (Aug) Lyublin, Lyublin province, Russian Empire (cur. Poland) Mute commercial cover to St. Petersburg, Mute postmark cancellation Handstamp "business paper"(Image 1) (Image 2)

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1914 (Aug) Lodz', Petrokov province, Russian Empire (cur. Poland) Mute commercial cover to St-Peterburg, Mute postmark cancellation "taken out of mailbox" Commercial advertising seal.(Image 1) (Image 2)

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1914 (Aug) Lodz', Petrokov province, Russian Empire (cur. Lodz', Poland) Mute commercial cover to St. Petersburg, Mute postmark cancellation Commercial advertising seal.(Image 1) (Image 2)

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1914 (Aug) Lodz', Petrokov province, Russian Empire (cur. Poland) Mute commercial cover to St. Petersburg, Mute postmark cancellation "Head of..."(Image 1) (Image 2)

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1914 Lodz', Petrokov province, Russian Empire (cur. Poland) Mute commercial cover, Mute postmark cancellation Advertising cover(Image 1) (Image 2)

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1914 (Nov) Lvov, Russian occupation of Galicia, (cur. Ukraine) Mute commercial censored parcel card to Shamraevka, Mute postmark cancellation(Image 1) (Image 2)

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1914 (25 Oct) Lvov, Russian occupation of Galicia (cur. Ukraine) Mute commercial censored postcard to Odessa, Mute postmark cancellation(Image 1) (Image 2)

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1915 (Jan) Lvov, Galicia Occupation (cur. Ukraine) Mute commercial censored postcard to Odessa, Mute censor labels and seal Card from active army(Image 1) (Image 2)

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1914 (Oct) Lvov, Russian occupation of Galicia (cur. Ukraine) Mute commercial parcel card to Ekaterin.., Mute postmark censor labels/cancellation(Image 1) (Image 2)

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1914 (Aug) Miastkovo, Lomzha province. Russian Empire (cur. Miastkowo, Poland) Mute commercial registered cover to Vinnitsa, Mute postmark cancellation(Image 1) (Image 2)

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1914 (Nov) Plotsk, Plotsk province, Russian Empire (cur. Poland) Mute commercial cover to St. Petersburg, Mute postmark cancellation(Image 1) (Image 2)

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1914 (Aug) Plotsk, Plotsk province, Russian Empire (cur. Plotsk, Poland) Mute commercial cover to St. Petersburg, Mute postmark cancellation(Image 1) (Image 2)

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1914 (6 Oct) Siedlice, Siedlice province, Russian Empire (cur. Poland) Mute commercial postcard to Polotsk, Mute postmark cancellation(Image 1) (Image 2)

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1914 (28 Aug) Tarnopol, Russian occupation of Galicia, (cur. Ternopol', Ukraine) Mute commercial postcard to Sumy, Mute postmark cancellation(Image 1) (Image 2)

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1914 (Aug) Tarnopol, Russian occupation of Galicia, (cur. Ternopol', Ukraine) Mute commercial postcard to Odessa/Simferopol', Mute postmark cancellation/seal(Image 1) (Image 2)

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1914 (Aug) Warsaw, Warsaw province, Russian Empire (cur. Poland) Mute commercial censored cover to St. Petersburg, Mute postmark cancellation Handstamp of military censorship(Image 1) (Image 2)

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1914 (Nov) Warsaw, Warsaw province, Russian Empire (cur. Poland) Mute commercial registered cover to St. Petersburg, Mute postmark cancellation Commercial advertising label(Image 1) (Image 2)

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1914 (Aug) Warsaw, Warsaw province, Russian Empire (cur. Poland), Mute commercial cover to St. Petersburg, Mute postmark cancellation(Image 1) (Image 2)

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1915 (21 Jan) Warsaw, Warsaw province, Russian Empire (cur. Poland), Mute commercial registered cover to Saratov, Mute postmark cancellation(Image 1) (Image 2)

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1915 (27 Aug) Warsaw, Warsaw province, Russian Empire (cur. Poland), Commercial cover to St. Petersburg, Warsaw postmark cancellation(Image 1) (Image 2)

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