Description
Imhof, H., The postmark forms in St. Petersburg from 1766-1914, 1976, published by the Russia/USSR Association, stamp catalogue, all stamps shown, with information on the period of use, here the first edition in A 4 format, not the more common special print in A 5 format of the postmark guild, second copy registered with us, last in 2008, cover slightly stained on the front and some marker marks on the inside, otherwise good #59371