Both sockets are I believe nickel of which 1 socket has a pull chain other is standard on off turn switch. Looks like original cords that need a good cleaning & replaced plugs on both! The glass other than needing a good cleaning appears to be in excellent condition.The hand engraving is what is so rare. It is more geometrical instead of grapes or a floral pattern. Brass, chrome & nickel parts do show significant tarnish & or surface rust or debris (shown on photos). There is a sticker on one of the lamps that say: Treasure Lamp Hand Engraved! Lamps measure from bottom to top of socket 18-1/2" tall over all height with finial 27". We are sending them the way you see them in the photos so cleaning will be left to new owners. Note to buyers: Item featured is exactly the items you will be receiving! (recommended on higher ticket items). The item "2 Treasure Lamp Crystal Glass Table Lamps Mid-Century Modern Hollywood Regency" is in sale since Monday, September 3, 2018. This item is in the category "Antiques\Decorative Arts\Lamps". The seller is "dsings14u" and is located in Westchester, Illinois. This item can be shipped worldwide.