unused -- ¼pi. to 90pi. with a few additional slight shades; also ¼pi., ½pi. (2), ¾pi. (2), 1½pi., 2pi. (2), 2¾pi. and 4pi. in blocks of four, 90pi. horizontal corner pair with plate and sheet numbers in margin, mint (a few unmounted), mostly fine

细节
unused -- ¼pi. to 90pi. with a few additional slight shades; also ¼pi., ½pi. (2), ¾pi. (2), 1½pi., 2pi. (2), 2¾pi. and 4pi. in blocks of four, 90pi. horizontal corner pair with plate and sheet numbers in margin, mint (a few unmounted), mostly fine