10 Gr. work at the office-stamp with good Durchtstich and fresh colors (right above with crease) and 6 Pfg. orange being a correctly franked on complete by special delivery insured parcel accompanying letter from KOENIGSBERG railway station 3. 10. (67) to Berlin with blue arrival postmark "BERLIN 4. 10", fold traces, otherwise fine document, in fact scarce postage step!