Item is Pre-Owned but in excellent condition with signs of wear from use. Flask has 2 small dents. See images. Flask is fully functional. Flask is approximately 5.5 x 3 x 1.2 Inches. Flask weighs in at 5 Troy oz or approximately 155.5 grams of sterling silver. The flask capacity is stamped on the bottom of the flask and it states 1/2 pint which is 6 oz. The hallmark on the flask is RW & S with a stag head which would be Wallace and Sons. Vintage Sterling Silver .925 Functioning Pocket Alcohol Flask Smooth Finish.