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)

Esterbrook Advertising Blotter for No. 788 Oval Pens, ca. 1920s, Uncoated blotting in off white with bright red and black print. Perfect illustration of an Esterbrook 788 Pens Box.  Advertising imprint for Phil McKee Stationery and Musical Merchandise in Snohomish, Wash. Measures 3 3/8 x 6 inches. No ink blots on back side of blotter. Mint condition. (1 avail)