3 Pfg and 10 Pfg overprint issue in mixed franking with 3 Pfg, 25 Pfg and 30 Pfg imperial yacht on registered cover from "YAP 19 / 8 01" to Charlottenburg with reverse arrival postmark from 3 / 11, cover a little having mould stains and once vertical folded, expertized Jäschke-L. BPP