It has a tax stamp, so it is from before 1984. Is it a metric bottle? If so then it is after 1982. If it is a pint, then it is before 1979. If it has both then it is from 1979-1981. It is a Stitzel-Weller bottle of Old Weller 107 and it will be an excellent drink of bourbon.
"Our people live almost exclusively on whiskey" - E H Taylor, Jr. 25 April 1873