C198-205, CO52-59,1952 Queen Isabella Anniversary Imperforate Plate Proofs, five sets of proofs on gummed stamp paper with security punch; 1) vignette proofs of airmail set, 2) airmail set,3) vignette proofs of air post official set, 4) air post official set without "OFICIAL" overprint, 5) airmail official set, NH though few with small gum tone spots or bit of gum disturbance, Very Fine and scarce (Image)

CV. 300-400

C269P-C278P, 1957 1c-2L Revolution Anniversary, Plate proofs, imperforate on gummed stamp paper with security punch, includes set of frame proofs, set of progressive proofs (2 each of the 2c and 8c) and set in issued colors (32 proofs total), NH, some typical light natural paper/ gum wrinkling, 5c frame proof manuscript marking showing printing flaw, Very Fine (Image)

CV. 200-300

C289-300, 1959 Lincoln, Waterlow imperforate plate proofs, matched horiz bottom margin strips of fiveplus matching strip showing the flags only as used on 1c and 15c,most strips with printing flaws circled in ms for correction,1c and 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, F-VF, unique, an interesting and eye-catching unit for exhibit (Image 2) (Image)

CV. 300-400

C301P-C308P, 1959 1c-50c Republic Anniversary, Plate proofs, imperforate in issued colors on gummed stamp paper, NH, some typical light natural gum/ paper wrinklres,3c, 12c with a manuscript marking showing a printing flaw, Very Fine (Image)

CV. 100-150

HONDURAS MINT POSTAL CARDS GROUP, 1882/95. 28 mint cards ((H&G #1-24),24 different), near-pristine, Very Fine, from a holding untouched for decades, rarely seen this nice

CV. 180-220