3 Sgr orange yellow postal stationery cover in the small A-format with additional franking 2 x 1 Sgr, both through improper storage strong oxidized, four margins added, and 3 Sgr as registered letter from CREFELD 4.4. (1958) to Magdeburg, arrival 5.4, photo expertize Brettl BPP, at that time the stamps still as fresh colours designates, from a large Crefeld homeland history collection