How do you know if a lamp is valuable?
Lamps are often more valuable when left in an original condition with most or all the original parts. Lightly scratch the underside of the lamp surface to determine the type of material it is made from. Some lamps may appear to be made of metal, but they might also be painted to look and feel just like metal.
How can you tell if an oil lamp is antique?
Antique lamps have a metal fitting collar that screws into the burner, a metal font-to-base connection and metal fitting holes where the oil is poured into. A real antique lamp also has hardware that is attached to the lamp with plaster.
How do you date a lamp by the cord?
Clues in the Cord
In an electric lamp, the cord often reveals the clue to the lamp’s age, unless the cord has been replaced. Inspect the cord; if it looks old, the lamp probably is as well. The metal prongs on the plug are likely the same size, rather than one end that is larger than the other.
How can you tell how old a lamp is?
LOOK FOR A MAKER’S MARK
Look under the base of the lamp for the hallmark. It can also be a symbol or date stamp, which is really helpful. Even if it doesn’t feature a date, you can research the maker’s mark on the Internet.
What are Stiffel lamps?
The Stiffel Lamp Company, founded in Chicago in 1932 by Ted Stiffel, sought to use a variety of metals and creative designs in the lamps. The trademark feature of Stiffel lamps is a foil signature and a combination of metal and other materials in the composition of the lamp.