223 | Upper Silesia. Postal Stationery

Automatically generated translation

EP54, 300 Yv34, 37/39, 42. 1921. 10 cts on Postal Stamp Certificate on the way from GIJON to GLEINVITZ (UPPER SILESIA), on April 29, 1921, with complementary postage of 10 cts MEDALLON, 10 cts UPU and 25 cts MEDALLON and the return sent by Certified Mail from GLEINVITZ to GIJON, on June 24, 1921, franked with 10 pf, 25 pf, 30 pf, 40 pf and 75 pf and unused with OPPELN / (1) postmark. MAGNIFICENT AND EXTRAORDINARY RARE, WITHOUT A DOUBT IT IS THE MOST IMPORTANT AND SPECTACULAR WHOLE POSTAL CARD OF ALL KNOWN, WITH A CERTIFIED NON-PHILATELIC POSTAGE IN BOTH DIRECTIONS AND A SINGLE MIXED POSTAGE WITH STAMPS FROM SPAIN-SILESIA. ONLY KNOWN AND PIECE OF HIGHEST IMPORTANCE AND DISPLAY.