Every lamp directory on the internet, this one included, carries both categories: genuine Tiffany lamps, and Tiffany-style lamps. The phrases sit next to each other in the menus, but they describe objects that differ in maker, era, construction, and price by a factor of a hundred. Understanding the difference is the single most useful piece of knowledge a lamp browser can have — whether the question is a five-figure auction result or a hundred-dollar table lamp for the living room.
A genuine Tiffany lamp is a lamp produced by Tiffany Studios, the New York workshop operated by Louis Comfort Tiffany from roughly 1878 until the 1930s. The shades are leaded glass: hundreds of hand-cut pieces of colored glass wrapped in copper foil and soldered together, designed by the studio's artists and assembled by craftspeople whose names are on record. Genuine examples carry the studio's stamp or signature, and the designs follow documented pattern lines — Wisteria, Dragonfly, Peony, and the rest of the catalog that collectors know by heart.
The phrase that defines the category for collectors: if the lamp is not from Tiffany Studios' production years, it is not a Tiffany lamp. It may be beautiful. It may be valuable. But it is not a Tiffany.
"Tiffany style" is a design category, not a maker. It describes any lamp — produced in any decade, by any factory, in any country — that imitates the leaded glass look of the originals. Most Tiffany-style lamps on the market today are mass-produced with machine-cut glass or acrylic, copper foil tape instead of hand-wrapped foil, and no documentation of any kind.
None of this makes Tiffany-style lamps bad products. A well-made reproduction at the right price is a perfectly good lamp, and the style endures because the originals earned it. The problem only appears when a buyer pays a Tiffany price for a Tiffany-style product, which happens regularly because the two look similar in photographs.
Buyers who learn five checks stop being fooled by photographs:
The category that confuses buyers most is Dale Tiffany, a modern manufacturer that produces licensed reproductions of classic leaded glass designs using hand-rolled art glass. Dale Tiffany lamps are real products from a real company, sold through mainstream retailers, and they occupy a deliberate middle position: authentic handcrafted look, accessible price, and full disclosure that they are reproductions of the Tiffany aesthetic rather than Tiffany Studios originals. For buyers who want the look at a practical price, Dale Tiffany is the category to browse — the directory's Dale Tiffany lamp section exists precisely for that shopper.
The distinction to keep straight: Tiffany is a maker from a specific era; Tiffany-style is a look; Dale Tiffany is a modern manufacturer of that look. Three different things, three different price ranges, all legitimate purchases once you know which one you are buying.
If your checks point to a genuine Tiffany Studios piece, the next step is professional authentication, because the category attracts fakes precise enough to fool casual inspection. Auction records for documented pieces are public and searchable, and appraisers who specialize in American decorative arts can confirm attribution. If your checks point to a Tiffany-style or Dale Tiffany piece, the pricing question disappears: the value is the use and the look, and the right price is the one the shop asks for it.
Every category in this directory — antique lamps, Tiffany-style lamps, Dale Tiffany lamps, table lamps, floor lamps — exists because lamps differ by purpose as much as by maker. Knowing whether you are shopping for a collector's piece or a working lamp for the living room is the first question of the search, and now you have the five checks that answer it.