I guaranteed all my bonds are 100% original. The item “China 1936 Unification Bond Type A $5000 Uncancelled with coupons” is in sale since Saturday, November 14, 2015. This item is in the category “Coins & Paper Money\Stocks & Bonds, Scripophily\World\Asia”. The seller is “destamp888″ and is located in Hong Kong. This item can be shipped worldwide.