1942, army postal service R cover with Standard stamp "c 538 21.5.42" and fieldpost R-slip of paper with Standard stamp strike (K-no. 538 = field post office 686 in Derna in Libya) as well with service stamp and senders note army postal service no. 10532 D = "3. Kp. Field Ers. Btl. 33" the 15. Pz. Div., to St. Wendel, good condition