Prepare two useful views
Keep a full view showing the composition and a crop of a signature, label or distinctive motif. Reduce reflections when taking a new photograph of your own object. Do not alter marks you are trying to interpret.
Use text alongside visual similarity
Search any legible signature or label separately. A visual engine may suggest related styles or products rather than identify the exact object. Compare shape, materials, edition details and documented images instead of relying on a similar colour palette.
Confirm the attribution
A museum collection, artist catalogue or brand’s own materials can help check a proposed attribution. Marketplace listings may repeat an error. Similarity does not establish authenticity, ownership, commercial permission or monetary value.
Choose the next step to fit the stakes
For a personal reference, a likely source with clear uncertainty may be enough. For a purchase, licensing decision or valuation, consult the appropriate specialist and documentation. Use the original-image guide to trace where a photograph first appears.