This is a top quality Chinese antique sterling silver powder flask hallmarked with a Chinese mark and a makers mark of Yok Sang possibly of Shanghai circa 1890. The item is top quality and in excellent condition with no repairs and the top works correctly. 11.3 high by 6 wide by 3.3. 4.5 high by 2.4 wide by 1.3.This item is in the category "Antiques\Silver\Solid Silver\Other Solid Silver".1" and is located in this country: GB. This item can be shipped worldwide.