A well-made modern stained-glass lamp can be valuable as lighting and craft without being presented as an original Tiffany Studios object.
Start with the problem, not the product photograph
Resemblance to a known motif is not historical provenance. For Original Tiffany lamps versus modern Tiffany-style lamps, use dated sources and state uncertainty plainly.
Photograph the proposed position straight on and from the side. Record the full dimensions, lampholder, bulb, connection method and the main task. A close product image rarely shows room scale, door movement or the angle from which a bare bulb becomes visible.
Three distinct decisions
1. Decide the job before the style
Keep visual quality, electrical fitness, seller description and historical provenance as four independent questions.
Keep this evidence: write the main task and the one constraint that could rule the fitting out.
2. Measure the real fitting envelope
Record marks, labels, ownership history, dimensions, construction and expert documentation before forming an attribution.
Keep this evidence: record every dimension from one named reference point and photograph the tape measure in place.
3. Test the result from normal positions
For a significant claimed original, rely on recognised specialist assessment rather than online motif matching.
Keep this evidence: repeat the check by day and after dark, using the bulb and furniture layout you expect to keep.
Compare two models without being misled by the image
| Evidence | Why it matters | Practical check |
|---|---|---|
| Complete dimensions and weight | Glass, base, chain and canopy may sit outside the highlighted shade dimension. | Dimensioned sketch, total weight and a 1:1 mock-up |
| Connection and bulb | Voltage, plug or fixed connection, bulb count, cap, lumens, shape and maximum wattage affect suitability. | Rating label, current product page and trial with the intended compatible LED |
| Switched off and on | Dense stained glass can glow strongly at night yet read much darker in daylight. | Compare from the same angle in the actual room |
A real TiffanyLight.co.nz product as the worked case
20 cm Tiffany-style stained-glass wall light
A shallow wall fitting used to check projection, side glare, door movement and stair or hallway sightlines.
This model demonstrates the method; it is not an automatic recommendation. Draw its complete dimensions, verify the current electrical specification and test the proposed light in the real room. Product details can change, so check the live page before buying.
Confirm on the product page: total dimensions, weight, voltage and connection, lampholder, maximum wattage, included parts and installation conditions.
Practical New Zealand home scenario
Use the motif on 20 cm Tiffany-style stained-glass wall light as a visual comparison, never as an attribution. Build a short timeline from museum or archival objects and distinguish designer, historical workshop, modern maker and retailer. Without provenance, describe the current product accurately as Tiffany style.
Common mistakes
- Treating motif resemblance as proof of maker.
- Using an undated retail description as the only historical source.
- Describing a studio production as one person’s manual work.
Final checklist
- Sources include institution, author and date.
- Modern product and historical object are distinct.
- Design and manufacture are separated.
- Provenance does not rely on motif alone.
- Uncertainties are recorded.
Record sheet: model, complete dimensions, total weight, voltage and connection, lampholder, chosen LED, position, mock-up photograph and check date. The current product information and maker’s instructions take priority over general guidance.
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