Alloy:0.925 Silver. Proof coins are made using specially prepared dies and highly polished blanks to produce a frosted image with a mirror like surface. Proof coins are superior struck and specially made for collectors. Track Page Views With. Auctiva’s FREE Counter. The item “1997 Hong Kong Silver Proof $1 One Trade Dollar 2 Coin Set Coa Returns To China” is in sale since Sunday, June 05, 2016. This item is in the category “Coins\Coins\World\Asia”. The seller is “ukcoincompany” and is located in LONDON. This item can be shipped worldwide.

• Region of Origin: Asia
• Country: China
• Year of Issue: 1997

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