How to Tell Real Fur and Leather from Faux

Last reviewed 2026-10-04 by the AntiqueCostume editorial team · Sources · How we research

To tell real fur from fake, part the hair and look at the base: real fur grows out of a skin (leather), while fake fur is a pile fabric with a knitted or woven backing. To tell real leather from imitation, look at the back and any cut edge: leather is a fibrous mass with no regular weave, while most imitations are a plastic coating over a fabric base. Labels and price are not reliable on their own. Old furs also carry misleading trade names, so a "Hudson Seal" coat is usually sheared muskrat, not seal.

Quick answer

Part the fur down to the base. Skin underneath means real fur; a grid of threads or knit loops means faux.
Real fur usually has two layers: longer guard hairs over a dense, soft underfur. Most faux fur fibres are more uniform.
A burn test on two or three loose hairs helps: real hair smells of burning hair and leaves crushable ash; acrylic and modacrylic melt into a hard bead. But the earliest fake furs (from 1929) used alpaca hair, so the base test matters more.
Real leather shows a fibrous back and edges; leatherette shows a fabric backing under a plastic surface. An embossed "croc" pattern can be real cowhide, so pattern alone proves little.
Trade names such as Coney, Lapin, Hudson Seal and River Mink hide cheaper furs; the US Fur Products Labeling Act now requires the true animal name.

Real fur or faux fur: the hands-on tests

1. The base test (most reliable)

Blow into the fur or part it with your fingers until you can see where the hairs come out.

Real fur: the hairs grow from a skin. Fur is, by definition, an animal pelt processed into leather with the hair still attached. You will see a pale or dyed leather surface, sometimes with visible pores.
Faux fur: the fibres are anchored in a fabric backing. Look for a regular grid of woven threads or rows of knit loops. Modern fake fur is generally made as knitted fabric from acrylic and modacrylic fibres.

If the coat is lined, check inside a pocket or at a seam where a lining has come loose, but do not unpick anything. On a real fur coat you may see the leather side through a gap, sometimes with many seams where pelts were joined.

2. Guard hair and underfur

Most real furs have long, glossy guard hairs on top and a dense, soft underfur beneath. The Vintage Fashion Guild advises judging mink pelts by "silky guard hairs (longer hairs on top) and even-textured under fur." Fake fur often has fibres of more uniform length and texture. Some real furs are sheared to a velvety finish (sheared beaver, sheared muskrat), which removes this layered look, so use the base test as well.

3. The pin test

Push a pin gently into the base of the fur from the hair side. It slides easily through a knitted or woven backing; it meets resistance in leather. Do this only on an inconspicuous spot and only if you accept a tiny hole.

4. The burn test (on loose hairs only)

If you can find two or three hairs that have already come loose, hold them in tweezers to a flame. Animal hair is a protein fibre and burns with a smell of burning hair, leaving crushable ash. Acrylic and modacrylic are synthetics and melt, leaving a hard bead with a chemical smell. Conservation guidance notes burn tests only separate fibre families, so treat the result as supporting evidence. For the full method, see How to Identify Vintage Fabrics and Fibres.

The vintage twist: fake fur was first introduced in 1929 using alpaca hair, and acrylic only replaced it in the mid-1950s. A 1930s or 1940s "faux fur" can therefore burn like real hair. The base test resolves it: alpaca pile fabric still has a woven or knitted backing.

5. Do not trust labels or price alone

Humane Society International's UK surveys have repeatedly found real animal fur sold as faux, and note that shoppers who rely on fur "feeling synthetic" or a cheap price are not using reliable methods. That applies in reverse to vintage too: a cheap stole can be real rabbit, and a "mink" label can be wrong.

Decoding vintage fur names

Before truth-in-labelling rules, furs were often sold under flattering names. The Vintage Fashion Guild's fur resource lists several you will see on old labels and in family stories:

Name on label or in description	Usually means
Coney (archaic), Lapin (French)	Rabbit, often dyed to resemble other furs
Hudson Seal	Sheared and dyed muskrat
River Mink	Muskrat
Wild mink / ranched mink	Mink trapped in the wild / farmed mink
Sheared beaver	Real beaver; easily confused with seal, which has a shinier lustre

The US Fur Products Labeling Act requires fur apparel to be labelled with the true English name of the animal and to state whether the fur is dyed or used. The FTC first published its Fur Products Name Guide in 1952. Until the Truth in Fur Labeling Act of 2010, products with a fur component valued under $150 were exempt, which is why some later trims carry no fur label. A US fur label naming the animal is therefore a useful clue that a garment was made after the early 1950s.

Real leather or faux leather

What real leather looks like

Leather has a grain side (the outer surface of the hide) and a fibrous flesh side. Full-grain leather keeps the whole grain surface, with natural irregularities and pores. Corrected-grain leather has been buffed or sanded and then dyed and embossed to look uniform. That means an embossed, very even pattern can still be real leather.

Tests with the item in hand

Look at the back or an edge. Real leather shows a suede-like, fibrous underside and a cut edge made of matted fibres. Most imitations show a woven or knitted fabric base under a plastic layer. Some modern "porous" imitations use a non-woven microfibre backing, which is harder to read, so combine this with other tests.
Look at the surface pattern. Natural grain and pores vary across a hide. An identical pattern repeating at regular intervals suggests embossing, either on plastic or on corrected-grain leather.
Look at wear. Leather creases, scuffs and develops patina. If a cracked or peeling surface exposes a fabric layer beneath, the item is a coated fabric, not leather.
Smell. Leather has a characteristic smell, though age, storage and dyes can mask it. Treat this as a weak clue.

Imitation leathers you may meet on vintage pieces

Imitation leather is older than many people think, so "faux" does not mean "modern":

Material	Approximate period	Notes
Pantasote	Introduced in the 1890s	Historic American imitation leather
Fabrikoid (DuPont)	20th century	Cotton cloth coated with nitrocellulose
Leathercloth on coated fabric	Widely used from the 1920s, especially in vehicle and railway interiors	A plastic or coating over a fabric base
Naugahyde (Uniroyal)	20th century	Vinyl-coated fabric
Corfam (DuPont)	Launched 1963, withdrawn 1971	A "poromeric" leather substitute used mainly for shoes

Exotic skins

Vintage handbags, shoes and belts in alligator, crocodile, lizard and snake are popular and often imitated by embossed cowhide or plastic. The Vintage Fashion Guild gives two quick checks for alligator: faux skin may show "too much repetition of the same patterning," and a genuine skin may show the umbilical scar. Crocodile scales often show small pores left by sensory organs, and crocodile patterning is more regular than alligator.

Legal note: many species used in vintage fur and skins are now protected. The VFG notes that trade in seal species listed under CITES requires a permit, and that the American alligator was removed from the endangered list in 1987 while the Chinese alligator remains protected. Rules on selling items made from protected species differ by country and state, and can apply to vintage pieces. Check before you list.

Value and next steps

Value depends on the species, the quality of the pelts and workmanship, and above all on condition: check whether the leather side is still supple, because dried-out skins tear easily. Check sold prices for the specific fur and style, for example check sold prices for vintage mink stole on eBay or check sold prices for vintage alligator handbag on eBay, and see Vintage Coat and Fur Values: Mink, Fox, Leather and Flight Jackets and Vintage Hat and Handbag Values: Hermès, Chanel, Coach, Leiber and More.

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For storage and cleaning, fur and leather need different care from textiles; see How to Store Vintage Clothing Long Term and How to Clean Vintage Clothing Safely.