How do you date a Stiffel lamp?
Lamps up the lamp and look for a manufacturer’s symbol, dating or date stamp embedded into the base. Also look on the lighting fixture itself; sometimes, the dating includes a stiffel that includes the name, or date stiffel manufacture.
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.
When did Stiffel lamps go out of business?
The company went bankrupt in 2000. The company was purchased by Salton, which shipped its molds to China.
What does Stiffel lamp mean?
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.
How do you know if a lamp is vintage?
Antique lamps should feature hand-painted designs, so look for brush marks. If the work is perfectly smooth, it might be a decal. You can also identify a decal by touch — decals are smooth, while paint feels textured. Generally, the presence of decals indicates a modern reproduction rather than an antique.
How do you clean a Stiffel brass lamp?
Fill a microwave-safe cup with 1 cup of white vinegar and heat it up in the microwave for one minute. Dip a cloth into the vinegar and then into a dish containing ¼ cup of table salt. Polish all remaining portions of the Stiffel lamp that has tarnish to remove it.
Are Stiffel lamps brass plated?
The Stiffel is formed out of zinc, plated with nickel, polished, and then electroplated with brass.
How do I know if my lamp is brass or brass plated?
If the magnet sticks, the item is usually steel or cast iron, with a brass plating. If the magnet does not stick, you can test further by scratching a hidden area with a sharp tool. If you see a shiny yellow scratch, the item is likely solid brass.
What is a Dale Tiffany lamp worth?
What they’re hoping they have—a genuine Tiffany lamp—could be worth a small fortune. The originals, those made in the 1890s to 1930s by Tiffany Studios under the watchful eye of Louis Comfort Tiffany, can be worth anywhere from $4,000 to over $1 million.