Natural slate 4" coaster engraved Portsmouth Harbor Lighthouse (Maple & Holly) OL

Add a little Portsmouth charm to your coffee table with this natural slate coaster, engraved with the iconic Portsmouth Harbor Lighthouse. At 4 inches, it’s ready to catch drips and spark local-love conversations—one cup at a time. A thoughtful New Hampshire-inspired gift for lighthouse fans, coastal homes, and anyone who likes their décor with a story.