unused Block Larger Than four -- a selection of multiples with blocks of four values to 12a. on 50c., 1a. on 4c. (12), 2a. on 7c. (15), 2½a. on 10c. (20); part to large part original gum

Details
unused Block Larger Than four -- a selection of multiples with blocks of four values to 12a. on 50c., 1a. on 4c. (12), 2a. on 7c. (15), 2½a. on 10c. (20); part to large part original gum