45 | Upper Silesia. Postal Stationery

Automatically generated translation

EP54, 300 Yv34, 37/39, 42. 1921. 10 cts on Certified Postal Stationery from GIJON to GLEINVITZ (UPPER SILESIA), on April 29, 1921, with additional postage of 10 medallon cts, 10 UPU and 25 cts MEDALLON and the return circulated 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 canceled with OPPELN postmark / (1). MAGNIFICENT AND EXTRAORDINARILY RARE, WITHOUT A DOUBT IT IS THE MOST IMPORTANT AND SPECTACULAR POSTAL STATIONERY CARD OF ALL KNOWN, WITH A NON-PHILATELIC CERTIFIED POSTAGE IN BOTH DIRECTIONS AND A SINGLE MIXED POSTAGE WITH STAMPS FROM SPAIN-SILESIA. UNIQUE KNOWN AND PIECE OF VERY HIGH IMPORTANCE AND EXHIBITION.