cover Columbia S.C., clear to bold c.d.s. on four covers, all have different h.s. paid markings incl. three different blue 'Paid' '5' h.s. (one has 'Paid' '5' h.s. and ms. 'Due 5 cts'), other has blue 'Paid' '10' h.s., two have minor cover stains, otherwise fine-very fine lot, Dietz $455.00