CREFELD 24. APRIL 66 on international letter to Lyon with 3 Sgr and a strong oxidized 6 Pfg, due to of the different French weight system because excess weight postage due with boxed handstamp of one line". insuffisant" and border transit Erquelines 24.4.66, complete folded letter with full content (Spalink 6-2), photo expertize Spalink BPP, therein still as". fresh colours" designates, from a large Crefeld homeland history collection