Genuine Emeralite Desk Lamp. Nice original Emeralite lamp in as-found condition. From a large antique lighting collection in Upstate NY – see and watch our store for more Emeralite lamps. This lamp is for parts or repair. It is untested, and one of the sockets has detached from the arm. The lamp is wired, however if restoring, we suggest rewiring. Nice patina on the brass – it needs cleaning, and the wood base has wear. The articulating elbows are working well. McFadden 40 Warren St, New York U. Emeralite No 7 Desk Lamp, Pat App’d For. Total height when arms are extended all the way up: 10. Height the way it is shown in the photos: 7. Base diameter: 5 7/8. Shade holder bracket size: approximately 2 1/2″ wide x 1 1 /2″ tall. You’re going to love it! Please see all photos for detailed description.