This nautical anchor coaster has been printed with a photographed flat-lay design I created with my collection of naturally-formed heart-shaped rocks from the Maine coast.  The original flat-lay art used 107 heart rocks and was about 3 feet long when I photographed it from a ladder outdoors. 

• Art is heat-absorbed into sandstone by CoasterStone (USA) for moisture & heat absorption
• 4 1/4 inch square with cork backing and packaged in cellophane sleeves with SKU sticker
• Clear label reads: Designed with heart rocks shaped by the surf on the Maine coast