Coin Silver Teaspoon J. Dewey VT NY Detroit Michigan

5 3/8” long. 0.3 troy ounces.
This is a teaspoon marked “J. Dewey” who worked in Middlebury, Vermont 1808-18, then Elizabethtown, Herkimer, NY, then Detroit Michigan c. 1830. 
There are some small dents in the bowl.