Vintage Lot 6 Humorous 1920s-1940s Cartoon Postcards Grinnell Litho Co. For Sale

The product is a lot of six vintage humorous 1920s-1940s cartoon postcards featuring cartoon characters from the Grinnell Lithographic Co. The postcards are of a size of 3.5 x 5.5 inches and are made of cardstock. They are from the United States, with a theme of humor and cartoons, and are part of the North American continent. These lithographed postcards offer a glimpse into the popular culture and humor of the era, making them a unique and charming addition to any postcard collection.