1943, group of five combined proof sheets: 1943, 2nd Anniversary of
Independence, combined proof sheet in brownish purple on gummed
paper,
1943, group of five combined proof sheets: 1943, 2nd Anniversary of
Independence, combined proof sheet in brownish purple on gummed
paper, showing the four surface mail stamps 25pi. to 200pi. and
airmails 300pi. and 500pi. (Maury 183/86, PA86/87) 1943, 2nd
Anniversary of Independence, combined proof sheet in yellow-green
on gummed paper, showing four airmail stamps 25pi. to 200pi. (Maury
PA82/85) 1943, 2nd Anniversary of Independence, combined proof
sheet in purple-brown on gummed paper, showing two copies each of
airmails 300pi. and 500pi. (Maury PA86/87) 1943, 2nd Anniversary of
Independence, combined proof sheet in carmine-rose on bristol,
showing two copies each of airmails 300pi. and 500pi. (Maury
PA86/87) 1943, Medical Congress, combined proof sheet in purple on
bristol, showing five se-tenant pairs of designs for the surface
mail stamp and the airmail stamp each with blank value fields
(Maury 187/88, PA88/90). (T)
