Vintage Sweetheart Baking Powder Soda Tin Advertising Color Postal Cover Cairo

Description

Postmarked September 1901 this is a beautifully graphic colorful advertising color from Sweetheart Baking Powder Company of Cairo Illinois. There is an amazingly detailed full color graphic of their baking powder and baking soda tins.
Please take a look through my other items as I will shortly begin listing a collection of early advertising covers, many in full color.