Omega Pro-Lab 4x5 enlarger component, Catalog No. 404-818 with Serial No. 304963. Designed for use with a 120V AC, 50/60 Hz, 75W enlarging lamp No. 211. The piece measures approximately 8 inches high, 9 inches wide, and 9 inches deep. Fresh estate find, showing normal signs of prior use and may need cleaning to restore optimal clarity and performance. Manufactured by Berkey Marketing Companies, Omega Division, Woodside, NY, USA.