Guangxu Yuanbao Records: Provincial Mint, Date and Kuping Denomination
A practical way to document a Guangxu Yuanbao without forcing its mint, date or denomination: transcribe the coin, map the edge ...
Recently added
More appraisal guides
Stamp Formats: Blocks of Four, Full Sheets, Souvenir Sheets and Covers
Separate single stamps, blocks of four, full sheets, souvenir sheets and used covers. Keep complete fronts, backs, margins, perf...
Antique Porcelain Care in Hong Kong's Humid Climate
Protect antique porcelain from Hong Kong humidity with stable support, measured photography and careful checks of the body, glaz...
Porcelain Care: Safe Handling, Support and Moisture Control
Give each porcelain object its own number and image set. Support the base and body, preserve original measurements, and keep moi...
Older Renminbi: First, Second and Third Series Layouts and Inspection
Before opening older Renminbi packaging, photograph seals and all four edges. Keep each note's series, value, designs, seria...
Silver Dollar Checks: Faces, Weight, Diameter and Edge
Build a dependable silver-dollar comparison from complete faces, original measurements and an overlapping edge sequence, while n...
