Great find! This is a Longaberger Pottery Cracker Basket Brick/Warmer. It was found while traveling through Pennsylvania. This red clay brick retains heat to keep breads or muffins warm. Also retains cold to keep something chilled. These were Discontinued after 8/31/98. In great vintage condition. Some marks from use (see photos) Piece measures: 11" x 4" wide Piece will be packaged carefully with recycled materials to ensure safe delivery. "When buying pre-owned or vintage items, please expect some aging, wear and minor imperfections. Please contact me with any questions."