1 / 4 Groschen gray violet in a horizontal pair along with 1/2 Groschen reddish orange on folded letter from \"Exin 8 1 72\" to \"Wagrowiec\". New photo expertize Dr. Zill BPP \"stamps are fresh colours, good embossed and well perforated in perfect condition. Unusual depicting postage step on decorative folded letter\"