Portomærken
![Estland 1928](/image/158838/base250X250/estland-1928-eesti-coat-of-arms-10s-on-phototype-postcard-roeoemsaid-joulu-puhi.jpg)
Estland, Michel 79 , Stemplet postkort med frimærke
1928. EESTI. COAT OF ARMS 10S. on phototype postcard (Röömsaid Joulu pühi) to Lousanne, Schweiz cancelled with red postage due cancel and with 10 C Postage Due stamp cancelled LAUSANNE 20.XII.28. Unusual combination.
![Schweiz 1883-1905](/image/121662/base250X250/schweiz-1883-1905-schweiz-porto-postage-due-10-c-beautifully-cancelled-bern.jpg)
Schweiz, Michel P. 118, Stemplet
1883-1905. SCHWEIZ. Porto - - Postage due. 10 C beautifully cancelled (BERN)
![Danmark 1934](/image/79995/base250X250/danmark-1934-danmark-postage-due-porto-helvetia-30-cent-on-cover-with-3-ex-5.jpg)
Danmark, Michel 202 +, Brev
1934. DANMARK. Postage Due. Porto. HELVETIA 30 CENT. on cover with 3 ex 5 øre + 15 øre Karavel-issue. Postage due marking 30. From SPODSBJERG 20.2.34 Langeland to Zürich, Schweiz. Cancelled ZÜRICH 21 II 34 at arrival.