Identify stamps from every printed detail.

Photograph the stamp straight on, then add the back, perforations, cancellation, and watermark when visible. With Stamply, you can compare country, era, denomination, and design. Treat the candidate as a starting point and compare the visible evidence before you rely on the name.

You can download Stamply for free. The current App Store description says you need a paid subscription to use its features. Check the listing for current plans before you subscribe.

Photograph the front straight on with the complete margins and edges visible. Show the back, cancellation, watermark, overprint, color, and any readable text. Keep album position, cover, postmark, source, and other provenance with the record. Keep the original photographs so you can compare the likely candidate with a trusted regional source or qualified expert.

You won’t find a verified universal accuracy percentage in the current App Store listing. Your framing, lighting, visible details, and location can change the result. Use confidence to judge uncertainty, then compare the visible evidence yourself.

No. Use Stamply to organize a likely identification and its visible evidence. Ask a qualified specialist or current market source to handle authentication, professional grading, appraisal, provenance, and sale price.