KL 250-50. White paper. 69mm by 34mm. Blue printing, face and flap imprint. Drowne 1918 listed. Face style as previous, blue printing with reversed white texts. White diamond center with denomination "50" counter at center, flanked by white "U" and "S." Dual imprint, in blue, on the flap: "J. LEACH, Writing Paper, Envelopes and Blank Books, Cheap, 86 Nassau St. N. Y."