1950s US postage mint plate block collection. Some numbers are  duplicate  plate blocks  which the number in front of it shows the exact number of that block They are not pictured due to redundancy but are the same as the ones shown. Containing Scot t#s  991, 992, 993, 998,  1007, 1009 no numbers just a block, 1081, 1082,  Four  1083,  Three 1084, Two 1085. Total of 16 plate blocks and one unnumbered  block.  Scott valued at over $35. All in VG cond. as per photos.