Hi Jonathan, Thank you for contacting Mearto with your appraisal inquiry. Ray Fisher Lighting started in business in New York City in 1965, illuminating spaces with a variety of forms, from sleek modern fixtures to more traditional pieces. Based on the photos and information provided, and subject to examination, this is: A vintage Midcentury Modern lucite box lamp made by Ray Fisher, circa 1950-70 Of square form, the gray lucite body incise-carved with abstract designs, inscribed RAY FISHER near the bottom of the base. 12 inches tall, 6 inches wide, 6 inches deep CONDITION: This lamp appears to be working and in good cosmetic condition. PROVENANCE: Acquired at auction $ 200-300* *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, or questions/concerns, and thank you again for using Mearto. ~ Delia