Unique yellow abstract ceramic Atlantic Mold ashtray. Perfect for modern decor. Atlantic Mold was a company known for producing molds for ceramics and other materials. The company was active in the mid-20th century, with many pieces dating back to the 1960s and 1970s. While Atlantic Mold made the molds, many different hobbyists and studios used them to create their own ceramic pieces. These can range from decorative items to functional tableware. Pieces marked with "Atlantic Mold" can be collectible, particularly if they are well-preserved or have unique designs.