30 Kopecks coat of arms design, cut, variety \"missing printing ink black\" in a horizontal pair with normal stamp, 1. Printing period type Ia, right stamp with additional blue strip of 4, 5 mm would strengthen and 23 mm length on form of the catalogued plate flaw II, mint never hinged, faultless condition, probably from the unfinished and confiscated stocks of the first printing period coming rarity, unsigned, photo expertize Thomas L+ãbbering BPP \"genuine and immaculate\", Michel in this kind not listed.