Wikimedi'Òc

1918 2öre Sweden Flugeby.jpg - Danfransson

9armee10pf1918.jpg - Сдобников Андрей

Austriaprecancel5heller1918.jpg - Nickpo

First US Air Mail Flight Phila 1918.jpg - File Upload Bot (Magnus Manske)

MilitaryStampDenmark1917Michel2.jpg - Сдобников Андрей

CoverRiga1918.jpg - Сдобников Андрей

Stamp Poland Mi2.jpg - Enzo^

WWI Pen Franked "Soldier Mail" Cover.jpg - Michael Romanov

PostcardNish1918.jpg - Сдобников Андрей

CoverWien-Brno1918.jpg - Сдобников Андрей

Werbellin-see-1918-r.jpg - File Upload Bot (Magnus Manske)

AK Hotel Pontresina-versandt 1918.jpg - ONAR

Austria Feldpost Romania 4Lei.jpg - Jacquesverlaeken

1918 Balaton Ederics 75filler.jpg - Jacquesverlaeken

1918 Györ 2korona.jpg - Jacquesverlaeken

1918 PostageDue 5heller Mitrovica Kosovo.jpg - Jacquesverlaeken

1918 8Cent Belgien Mi13.jpg - Jacquesverlaeken

FpK LSArtAbt 7.1.JPG - L' empereur Charles

1918 West 40Cent Brugge Mi7.jpg - Jacquesverlaeken

MBPVIAL1.JPG - Arnauddevial

Brev.jpg - Bobbi Ferm

DRBesG 1916 War MiNr06 B002.jpg - Katharinaiv

DR 1915 MiNr094BII pmHaigerloch B002.jpg - Katharinaiv

DR 1916 MiNr095BIIa pmBreslau B002.jpg - Katharinaiv

FIn 1917 MiNr0068A pmTurku B002a.jpg - Katharinaiv

Switzerland 1914 5Fr - Zs130 used block of four.jpg - Arno-nl

Heiligenstadt, Thüringen - Neustädter Kirchhof (back) (Zeno Ansichtskarten).jpg - Fæ

Tharandt, Sachsen - Stadtansicht vom Königsplatz (back) (Zeno Ansichtskarten).jpg - Fæ

HUN 1916 MiNr0196 pm B002.jpg - Katharinaiv

FIN 1918 MiNr0096 pm B002.jpg - Katharinaiv

A cartoon of a woman crying to the postman, wishing someone to write her a letter or a postcard (NBY 19467).jpg - Fæ

NPG 6358 Oberleutnant Dr. Sieverts, Phot. Bruno Wiehr, Dresden, Adressseite.jpg - Bernd Schwabe in Hannover

Russia 1918-03-17 postal stationary reverse with censor cancel.jpg - Arno-nl

Russia 1918-03-17 postal stationary front with disallowed stamp.jpg - Arno-nl

Kartica bratu Jožefu Resmanu v Judenburg 5. 2. 1918.jpg - Hladnikm

Netherlands 1918-07-02 postcard Amsterdam - Brugg-Altenburg.jpg - Arno-nl

Hastings County Archives HC02745 (40303049380).jpg - Mindmatrix

Hastings County Archives HC02857 (back) (42129680842).jpg - Mindmatrix