Overview
Gansu Province ROC Year 17 Sun Yat-sen 1 Dollar Silver Coin: identification and appraisal guide
Before requesting a review of Gansu Province ROC Year 17 Sun Yat-sen 1 Dollar Silver Coin, show the complete coin and the details that distinguish it from similar examples. Use the first two images to connect the exact product name and visible markings on the coin to the present condition of the coin.
Identification details
- Product name: Gansu Province ROC Year 17 Sun Yat-sen 1 Dollar Silver Coin
- Category: coin
- Marks and details to photograph: the denomination, mint, date, type, weight and edge
The exact product name and the visible markings on the coin should be readable before Gansu Province ROC Year 17 Sun Yat-sen 1 Dollar Silver Coin is reviewed. Leave any unseen specification undecided.
Photographs and condition
Use sharp, unfiltered images of obverse, reverse, edge, denomination, date, mint marks, weight, diameter, holder and certificate. Make sure the overview and detail images clearly belong together.
Keep the present state visible by showing surface wear, patina, marks, edge, strike and any holder or grading label. Photograph flaws directly rather than cleaning or disguising them.
Storage, accessories and handover
Once the images are complete, leave each coin in its current holder or capsule. Do not clean, polish or test the surface, and handle it only by the edge when necessary.
When taking photographs, keep each coin with its holder, certificate, invoice and provenance documents.


Related items and collections
Appraisal services and practical guides
- Sun Yat-sen Memento Silver Dollars
- Silver Dollars, Coins and Stamps Appraisal Checks
- Yuan Shikai Dollars and Mexican Eagle Dollars: Varieties, Edges and Mint Data
To send the first coin photo set, send the overview and close-ups on WhatsApp, or call +852 9453 0784. Mention the quantity, location and condition of the packaging.
Photograph the present state of the obverse, reverse, edge, date, denomination, weight and holder before any further handling. Hong Kang can then advise what else is needed at collection.