
How to Identify Original and Replacement Hardware on Antique Furniture
Handles, locks, hinges and escutcheons can reveal how antique furniture has changed over time. Replacement hardware is not necessarily a fault, but originality and the quality of alterations can affect historical interest and value.
Begin with the evidence, not the style
A handle that looks appropriate for the period is not automatically original to the piece. Reproduction hardware can be convincing, while genuinely old hardware may have been transferred from another object. Examine how each fitting relates to the wood, finish, wear and construction around it.
No single clue proves originality. Build a case from several consistent observations and compare every drawer or door.
Look for redundant holes
Inspect the back of drawer fronts and the areas behind backplates. Extra holes, plugged holes, elongated holes or washers covering old openings often indicate a previous fitting. Shadows or protected islands in the finish may preserve the outline of an earlier handle.
A replacement can still be period-appropriate and well installed. Record it accurately instead of assuming the entire piece is false.
Compare wear and surface colour
Hardware handled for generations usually develops wear at predictable touch points. The surrounding finish may be darker beneath a backplate and lighter where fingers repeatedly contacted the wood. Sharp, bright metal beside a deeply aged surface deserves closer inspection, though recently cleaned original hardware can create the same contrast.
Look for polish residue around fittings. Heavy residue may indicate repeated modern polishing and can obscure evidence.
Inspect fixings
Examine screw heads, nuts, posts and nails with a torch and magnifier. Irregular early screws and hand-worked fixings may support an older date, while perfectly uniform modern screws can reveal later work. However, screws are commonly replaced during legitimate repairs, so one modern fixing does not date the whole object.
Avoid removing stubborn screws merely to investigate. Tool slips can damage the finish, and corroded fixings may break.
Check locks and hinges
Compare lock position, keyhole alignment and the shape of any cut-out in the wood. A lock that does not fit its mortise, a keyhole that fails to align, or fresh chisel marks may indicate alteration. On doors, compare hinge recesses and unused screw holes.
Some makers and workshops stamped locks or other fittings. [Sotheby's overview of antique furniture](https://www.sothebys.com/en/articles/the-experts-guide-to-collecting-english-furniture) notes that maker marks can appear in less obvious locations, including beneath marble tops and on chair rails. A stamp should be assessed with the entire construction, provenance and documentary record.
Compare the full set
A matching set of handles can contain later replacements. Compare casting detail, thickness, thread, colour and wear across all fittings. Slight handmade variation can be normal; one conspicuously crisp or lightweight item may be a replacement.
Ask what was changed
Request invoices, restoration records and earlier photographs. A reputable seller should distinguish original hardware, period replacements and modern reproductions. Ask whether missing fittings are included and whether locks function, but never force a key.
When expert assessment matters
Seek specialist advice for valuable pieces, claimed maker furniture, elaborate ormolu mounts, boulle work, japanned surfaces or hardware whose removal could damage original finish. An expert may compare construction, alloy, tool marks and documented examples.
The [Metropolitan Museum of Art's care and handling guide](https://resources.metmuseum.org/resources/metpublications/pdf/The_Care_and_Handling_of_Art_Objects_Practices_in_The_Metropolitan_Museum_of_Art_2019.pdf) highlights how furniture often combines wood, veneer, metal and other vulnerable materials; any examination must respect all of them.
For real workshop restorations and practical furniture-repair videos, [watch and subscribe to Antique Repair Shop on YouTube](https://www.youtube.com/@AntiqueRepairShop).
Sources and further reading
- [The Metropolitan Museum of Art: Care and handling of art objects](https://resources.metmuseum.org/resources/metpublications/pdf/The_Care_and_Handling_of_Art_Objects_Practices_in_The_Metropolitan_Museum_of_Art_2019.pdf)
- [Sotheby's: Expert's guide to collecting English furniture](https://www.sothebys.com/en/articles/the-experts-guide-to-collecting-english-furniture)
- [Christie's: A-Z of furniture terminology](https://www.christies.com/en/stories/the-a-z-of-furniture-terminology-to-know-when-buyi-1fbb9ee1cdc74283a431827eef126f92)
