Yugoslavia – provisional issues

Yugoslavia was formed at the end of World War I as the State of Slovenes, Croats and Serbs, with Serbia joining soon after. Bosnia and Herzegovina, Croatia-Slavonia plus Slovenia released their own stamps before the 1921 constitution that established the Yugoslavian monarchy.

Bosnia & Herzegovia
Bosnia and Herzegovina overprinted their old stamps.
 * At the end of World War I (late 1918), some pictorials were overprinted or surcharged DRŽAVA S.H.S. / Bosna i Hercegovina with others overprinted or surcharged ДРЖАВА С.Х.С. / Босна н Херцегобина. The 2kr and 4kr values have Latin overprints that are slightly different from the above.
 * Semipostals were similarly overprinted, with each value in both Latin and Cyrillic versions.
 * In 1918, newspaper stamps were surcharged with square dots covering the old values, now regular issues.
 * In 1919, newspaper stamps were now perfed 11½ to be used as regular issues.
 * In 1919, pictorials were surcharged КРАЉЕВСТВО / Срба. Хрвата и Сровенача (10х + 10х), KRALJEVSTVO / Srba. Hrvata i Slovenaea (20h + 10h) or КРАЉЕВСТВО / Срба. Хрвата и / Сровенача (45х + 15х).
 * Also in 1919, Franz Josef definitives were overprinted either with KRALJEVSTVO / S.H.S. or КРАЉЕВСТВО / С.Х.С. using a decorative block to blot out the emperor's face.
 * Later in 1919, newspaper stamps were surcharged with new values, now with round dots covering the old values. They were also now regular issues.
 * In 1918, special delivery stamps were overprinted in both Latin and Cyrillic, inscribed as the first issue was but in all capital letters.
 * 2 different postage due sets were issued, similarly overprinted.

 File:Yugo Bosn 3h pictorial.jpg|1918 3h pictorial. File:Yugo Bosnia 45h first.jpg|1918 45h pictorial. File:Yugo Bosnia semi 10.jpg|10h Cyrillic overprint. File:Yugo Bosnia semi 15.jpg|15h Latin overprint. File:Yugo Bos girl surch 1.jpg|1918 3h surcharge. File:Yugo perfed girl.webp|2h perf 11½. File:Yugo Bosnia 5h.A.webp|1919 3h overprint. File:Yugo Bosnia 30h Franz.jpg|30h overprint. File:Yugo Bos girl 2.A.webp|1919 2h surcharge. File:Yugo Bos Herz due A.jpg|1918 6h postage due. File:Yugo Bos due.jpg|1919 1k postage due on regular stamp. 

Croatia-Slavonia
Croatia-Slavonia mostly overprinted and surcharged Hungarian stamps.
 * In 1918, Hungarian definitives were overprinted in various styles, some with HRVATSKA / SHS, some with SHS / HRVATSKA, some with additional decorative elements.
 * 1918 saw an independence set issued.
 * In 1919, definitives were issued in 3 different designs, in two different perfs.
 * Hungarian stamps were similarly overprinted for semipostals, special delivery, newspaper stamps and postage dues.

 File:Yugo croat 10 Hrvatska.jpg|10 filler definitive. File:Yugo Croat on semi.A.webp File:Yugo croat small defin.jpg|1919 2f definitive. File:Yugo Croat sailor.jpg|1919 20f definitive. File:Yugo croat due A.jpg|1918 10f postage due. 

Slovenia

 * 1919 lithographed Chainbreaker designs were issued, ДРЖАВА СХС at top, DRŽAVA SHS at bottom.
 * In 1919-20, a typographed set was released including Chainbreaker designs, plus new designs inscribed КРАЉЕВИНА СХС / KRALJEVINA SHS or similar.
 * In 1920, new similar designs were released, similarly inscribed, denominated in paras and dinars.
 * In 1919, postage dues were issued in 2 printings, inscribed ДРЖАВА СХС and DRŽAVA SHS.
 * In 1920, the lower value lithographed Chainbreakers were surcharged in red, with PORTO and four-pointed star, the higher values in blue with a different filigree design. The typographed definitives were similarly surcharged.
 * In 1919, Newspaper stamps were issued inscribed ДРЖАВА СХС • DRŽAVA SHS in tiny letters. There were two printings.
 * Both were surcharged later.

 File:Yugo Slov 10 chain.A.webp|10 filler litho Chainbreaker. File:Yugoslavia Croatia ovptd PORTO.jpg|5f with PORTO marking. This was not an overprint but a handstamp marking to show a postage stamp was used for postage due. File:Yugo SLov chainbr.jpg|30f typographed Chainbreaker, serrate perf. File:Yugolsavia Sloven 50.jpg|1919-20 50f value. File:Yugo Slov baby 2kr.jpg|2k typographed. File:Yugo slov Peter.jpg|5k typographed Peter I. File:Yugo croat chain II.jpg|1920 5 para Chainbreaker. File:Yugo Slov Peter I 2.jpg|1920 2 dinar Peter I. File:Yugo Slov dues first.jpg|1919 postage due. File:Yugo Slove due surch A.jpg|1920 50p postage due surcharge. File:Yugo Slovenia pos due surch 2.jpg|1920 3d postage due surcharge. File:Yugo Slov news.jpg|1919 4f newspaper stamp. File:Yugo Slov news surch.jpg|1920 6p surcharged newspaper stamp. 

See

 * Yugoslavia

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