an open question regarding ansco convira paper, 10x20 b glossy. i have a large quantity of this paper, in its original wax coated military wrappings,untouched, dated 1947 which is younger than i am. <p> does anyone know of this papers original purpose, etc. the paper was made in '47 in binghamton, n.y.. it is single weight #4. i also have the order no., contract no., and stock no.. <p> as a histographer myself, i have not run across this material in my research. it is a good 64,0000 dollar photo question.