PLATE BLOCKS COLLECTION ON ILLUSTRATED PAGES AND IN GLASSINES: 1932-78, over 400 blocks of four or six and three souvenir sheets, mainly 3c, 4c and 5c stamps, but including some high denomination blocks of several definitive issues, nice quality unit, full OG, NH, mostly VF, Est. $150-$200 (Image)

SELECTION OF MULTIPLES: 1926-44, seven plate blocks of 4 or 6, including Clark, five Air Post with ''Baby Zeppelin'', one Special Delivery and Flag of Korea in block of six with ''KORPA'' variety, full OG but with minor gum waves andC7-9 with minor corner imperfection, still NH, F/VF, C.v. is well over $900, Est. $250-$300 (Image)

GROUP OF PLATE AND TRIAL COLOR PROOFS: 1875-95, 9 items, including five horizontal or vertical pairs (1) and four blocks of four, all printed on stamp or wove paper, several thins and some gum defects mentioned, part of OG or unused, F/VF, C.v. $3,560, Est. $800-$1,000 (Image)

GROUP OF COIL IMPERFORATED ERRORS: 1982-88, 13 horizontal imperforated pairs, including No.1904b, 1907a, 1908a, 2130b, 2134a, 2259a, 2261a and others, fresh quality, full OG, NH, VF, C.v. $840, Est. $250-$300 (Image)

FIRST DAY COVERS COLLECTION IN TWO ALBUMS: 1957-88, about 350 pieces, neatly arranged by Scott Cat. order, apparently flawless quality unit, VF, C.v. is well over $400, Est. $100-$150 (Image)