Parke Davis collectible ink blotter from the 1940s advertising Kapseals Ventrex. The advertisement states that the product contains "stomach tissue," "ferrous sulfate," and "vitamins B1 and B2." Ingredients list and dosage are provided. There is an illustration of capsules. The date 2/46 is written near the center.
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7 X 3.5 inches
Parke, Davis & Company, “Kapseals Ventrex,” American Institute of the History of Pharmacy Digital Collection, accessed October 7, 2022, https://aihp.omeka.net/items/show/614.