"Aesop's Fables" blotter

Title: "Aesop's Fables" blotter
Description: 1927 "Aesop's Fables" blotter featuring FG, compliments of The Ohio Valley Oxygen Company, Cincinnati. Besides a semi-circular illustration and a lively moral, there is some advertising information and a calendar of October, 1927. $9.99 from Matthew Johnson, Middletown, OH, through Ebay, Feb., '01.

This blotter, about 3 7/8" x 9", shows the evidence of some use on its back. The moral here is "He who waits for a windfall usually gets a crop of overripe fruit." The company offers oxygen, hydrogen, acetylene, welding and cutting apparatus, and supplies. Would there have been a set of twelve fable blotters?
Source: $9.99 from Matthew Johnson, Middletown, OH, through Ebay, Feb., '01.
Date: 1927