Hong Kang premium buyback appraisal

Sun Yat-sen Founding Commemorative Double-Flag 20-Cent Silver Coin

Send real-item photos first. We review edition, condition, accessories and recent Hong Kong/Macau market activity before confirming a reference range and handover method.

Condition, accessories and market points are summarized below; urgent enquiries can contact a specialist directly.

Free first estimate
Photos first, then a reference range
HK/Macau follow-up
Handover method depends on item value
Fast verification and settlement
Settle after physical confirmation
Sun Yat-sen Founding Commemorative Double-Flag 20-Cent Silver Coin
Front, back, packaging, seal and condition details are checked together Suitable for fine wine, coins, watches, jewelry and high-value collectibles

Specialist appraisal flow

From photo estimate to physical verification and handover, the process is clear and separate from a shopping-cart checkout.

  1. 1 Submit details Upload front, back, seal, edge or accessory photos
  2. 2 Specialist review Assess authenticity, condition and market activity
  3. 3 Reference range Receive an initial buyback range and notes
  4. 4 Confirm handover Arrange home visit, shop visit or private handover
  5. 5 Fast settlement Cash or FPS after final verification
Appraisal details

Overview

Sun Yat-sen Founding Commemorative Double-Flag 20-Cent Silver Coin: identification and appraisal guide

Photograph the coin and packaging for Sun Yat-sen Founding Commemorative Double-Flag 20-Cent Silver Coin together before taking separate close-ups of the visible details. Use the opening set to document the exact product name and visible markings on the coin, without changing the item's current state.

Identification details

  • Product name: Sun Yat-sen Founding Commemorative Double-Flag 20-Cent Silver Coin
  • Category: coin
  • Marks and details to photograph: the denomination, mint, date, type, weight and edge

For this coin, compare the exact product name and the visible markings on the coin with the holder, capsule, certificate, invoice and other matching packaging. That comparison should support the name Sun Yat-sen Founding Commemorative Double-Flag 20-Cent Silver Coin.

Photographs and condition

Use a straight-on view when photographing obverse, reverse, edge, denomination, date, mint marks, weight, diameter, holder and certificate. Use steady focus and enough surrounding area to locate each detail.

Without cleaning anything, photograph surface wear, patina, marks, edge, strike and any holder or grading label. Record the condition of the item and packaging as two related checks.

Storage, accessories and handover

Until collection is arranged, 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.

Keep each coin with its holder, certificate, invoice and provenance documents.

Sun Yat-sen Founding Commemorative Double-Flag 20-Cent Silver Coin, item photograph 1Sun Yat-sen Founding Commemorative Double-Flag 20-Cent Silver Coin, item photograph 2

Related items and collections

Appraisal services and practical guides

To begin a coin appraisal, contact Hong Kang on WhatsApp, or call +852 9453 0784. Include the item, packaging and relevant paperwork in the photos.

For collection planning, show the obverse, reverse, edge, date, denomination, weight and holder, the quantity and the location. Keep the coin protected with the holder, capsule, certificate, invoice and other matching packaging.

Ready to sell or just checking value? Send front, back, seal, edge or accessory photos first. We reply with a reference range and confirm whether more details are needed.
Send photos on WhatsApp
Product questions

Questions about this item

Review the key points by edition, condition, accessories and handover before deciding whether to send photos.

What should match on Sun Yat-sen Founding Commemorative Double-Flag 20-Cent Silver Coin and its packaging?

For the first identity check on Sun Yat-sen Founding Commemorative Double-Flag 20-Cent Silver Coin, compare the exact name and visible markings on the coin. Verify the wording on Sun Yat-sen Founding Commemorative Double-Flag 20-Cent Silver Coin by checking that it also appears on the item, box or documents where applicable.

Which angles show the coin in the photo set clearly?

Begin at a distance and then move closer to obverse, reverse, edge, denomination, date, mint marks, weight, diameter, holder and certificate, and a wider companion image should place every close-up in context.

What should stay with this coin before handover?

Document surface wear, patina, marks, edge, strike and any holder or grading label. When documenting this coin, do not alter the surface, label or packaging for a better-looking photo, and keep the item and all matching documents together for collection.

How should I care for the coin shown while I wait?

Until collection is arranged, leave each coin in its current holder or capsule. To avoid changing the coin shown, do not clean, polish or test the surface, and handle it only by the edge when necessary. During handover preparation for the coin shown, photograph missing packaging rather than replacing it.

FAQ is for initial reference. If edition, accessories or condition are still uncertain, prepare photos and contact us for a clearer review.