I doubt they are 100 years old but if you know the approximate age, I would appreciate it. The item on the left says 1/4 oz on top, T-A-W in the middle and 7 grams on the bottom. Scale weight?? What does T-A-W mean? Nothing on the back side. It's 1/2" by 3/4". The other item is an Alcoholics Anonymous tag with their prayer on the back. Seems to be copper and measures 1 1/4" by 1 3/4". Was this a key fob? Age? Thanks!