3, on medium-reddish yellow to bright olive green yellow in the canceled 5s strip, clean Sgr. black devalues stamp "small short pre-separating cut", this, however not value inferior overall condition, certificate Kastaun BPP asking since he doesn't touch the stamps, everywhere full margins till large margins, middle stamp with a small sticking on crease, with numeral obliteration "671" of Jastrow, between 3 and 4 1987 ": ... 5s strips are rare in this condition and this here has I not signed ". Show piece for the great collection!