unused Freaks & Errors, 1917-70's, stockbook containing approximately 250 items (many of which are multiples), incl. pre-printing paper folds (incl. one on used no. 26), dramatic misperfed stamps (few misshaped and others lacking portions of the design), a large number of freak or shifted perfs., gutter snips, imperforate coils, imperforate between 1940 National Defense issue, post office splices, dramatic color shifts and misregistrations, strong offsets on reverse, smeared prints, miscut coils and booklet panes (some showing portions of plate nos.), some better stamps incl. an unused no. 834, worthy of careful inspection, lot also incl. some miscellaneous U.S. stamps and covers, fine-very fine lot