Radium Lump Gloss Starch

This Radium Lump Gloss Starch was produced by Griggs, Cooper & Company of St. Paul Minnesota.  I am guessing that it dates from the 1920s, or so, based on the package design. Griggs, Cooper & Company started up in the late 1800s producing, among other things, candy and crackers. Today, they are a wholesale distributor of Wines and Spirits.

Size: 6.5" x 3.5" x 2"