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)