Two, new, Davey & Company Deck Prisms for Classic Boats. From the early 1900s, Davey & Company has been producing a range of deck prisms to bring natural light down below deck. Manufactured in England, these beautiful deck prisms are solid glass, rabetted into bronze frames. Bronze Frame measures 10-1/4 inches x 4-7/8 inches Prism measures 9 inches by 3 inches 2-1/4" Depth Imported with duties and exchange paid. New In box, never Installed. Great deal. Selling as a pair. Price is $300 firm. See my other ads for more bronze hardware.