unused 1c-3c 1918 Offset Issue (betw. 525-530), nine multiples, mostly margin blocks of various sizes with 'wild' freak perfs. due to foldovers but incl. no. 525 block of four with freak vertical perfs. and no. 528 block of ten with opened paper fold across three stamps, attractive and desirable specialist lot, basic Scott retail $271.00