Thank you for submitting your item for appraisal. According to the little information you provided it appears to be an enamel tile by Joseph Trippetti (American, b. 1923) of unknown size, possibly 12 to 16 inches height. The artist is known for his square cloisonne enamel metal panels with figurative or abstract motifs. The estimate is based on similar items sold at auctions. There is no measurement for the sentimental value you might attach to it.