Small Glass House With Scores of 1943 Steel Cents

A neat little house made of glass with perhaps two to three rolls or so of AU-BU steel cents. The house was made by Pittsburg Paints in the 1940s, and is marked with "Nature's Colors in Lasting Beauty" on half of the roof, "Save With Pittsburg Paints" and "Smooth As Glass" on the other half of the roof. Coin slot at top, label on bottom with instructions to break the house open. Cool, probably unique, and the only one we've ever seen.