Here are the sizes If they were every used it was very little. Small - 6 1/8" wide, 3 1/4" high.
Blue Spongeware Muffin Mold or Wall Decor Hearts & Diamond Friendship Pottery
VTG Friendship Pottery Roseville Ohio Heart Muffin Pan Blue White Spongeware
New Henn Friendship Pottery Heart Muffin Top Baker Blue Spongeware Roseville
Vintage Roseville OH Friendship Pottery 4 Qt Ceramic Mixing Bowl, Blue Stripe
Stoneware Nesting Bowl Set of 4 Multicolor Stoneware Mixing Bowls
Hartstone Pottery Stoneware 6-Cup Muffin Pan, "BLUE BERRIES", Hand painted
