Hi Henry, Thank you for contacting Mearto with your appraisal inquiry. The signature looks like "Levi", which could be the first or last name of the artist; I've run the name through the databases and can't find an exact match to the signature but have valued this based on its comparison to comparable still life paintings of similar size, composition and age. Based on the photos and information provided, and subject to examination, this is: European or American school, 19th or 20th Century Still life: Flowers in a Vase oil on canvas or board signed "levi" lower right 26 by 16 inches CONDITION: appears to be in good condition; value assumes no in-painting or losses PROVENANCE: acquired at a thrift store $300-500* *represents a fair-market value for auction purposes; retail or asking price may vary. Please let us know if you have additional items to appraise, and thank you again for using Mearto.