1980 China Mint 7 Coin Set. Sent with Australia Post Standard Small Box/Satchel. The item “1980 China Mint 7 Coin Set” is in sale since Monday, June 1, 2020. This item is in the category “Coins\Coins\Asia\China”. The seller is “fibec99″ and is located in Inglewood, WA. This item can be shipped worldwide.