P AIR POST. 1959 Lincoln set (C289-300), Waterlow IMPERF PROOFS in MATCHED BOTTOM MARGIN STRIPS OF FIVE,

plus matching strip showing FLAGS ONLY as used on 1c & 15c,

most strips with printing flaws circled in ms for correction,

1c & 15c strips with many ms. notations in selvage incl. "Improve register," "Plate & Colour OK," "Correct plate for 2,000,000 stamps = 20,000 pulls," etc.,

few faults but generally very fresh, UNIQUE, interesting, and eye-catching unit for exhibit, NH, F-VF.