First sign of Liberty! My first has stood

First sign of Liberty! My first has stood For half a hundred years, and still is good For half a hundred more. My last, though thin, Though old and bent, yet lithe and strong, has been Strung up for killing U. S. Army men, Perhaps deprived them of my whole; and when My whole is lacking, he would be a goose Who said most stovepipes are of any use.