COMMERCIAL REGISTERED COVER to Iserlohn PROUSSIA, franked with 5 lep. (strip of 4), 10 lep. pair, 5 lep. (2), 20 lep., 2 Dr. (Vl. 119, 126, 135, 137, 142) total 2,70 Dr. postage, cancelled with "7 ΑΘΗΝΑΙ 7 16 ΝΟΕΜ. 1899" type VI. Arrival cds "ISERLOHN 2.12.99". A diamond for the specialist. VF