Esterbrook No. 788 Oval Pointed Pen Advertising Blotter. Grey blotter printed in bright red, yellow and black ink. Illustration of Esterbrook No. 788 Oval Pointed pen and box. Measures 6.25 x 3.25 inches. Advertising imprint for Abbott- McKay Corp in Boston, Mass. Very Good Condition, never used, no ink blots. (1 avail)