Unissued 1500m value plus 250m-1000m in colours approximating the issued, artist’s drawing for proposed official FDC with bold simulated cancel, with cachet in blue as well, on cream paper backed with thick card, “addressed” to artist Otto Wallish and signed by him at bottom left (in Hebrew), probably UNIQUE, very fine, 1998 cert. Muentz; possible “limitation” of “1/1” at top above the drawing An important item and one of the very few ways to demonstrate the unissued 1500m value!