Rare Stamp Appraisal &
Gu Jin Jian Bao provides private photo review and in-person appraisal for rare stamp appraisal &. Values can differ widely by authenticity, variety, condition, provenance and current demand.
Send these photos first
- Overall front and back photos.
- Edges, base marks, serial numbers, weight, size and detail shots.
- Certificates, boxes, old receipts or source information where available.
Please keep the item in its original condition. Cleaning, polishing, folding or removing packaging can reduce appraisal accuracy and may affect value.