Coin silver teaspoons, early 19th century

Offered are 3 teaspoons all made around 1810/1815. 2 were made in Philadelphia, one in New York. A. 5 1/8" square shouldered, incised drop coffee spoon by John J. Parry, ca 1810. B. A 5 7/8" teaspoon, with no shoulders and an oval drop by William Levis, Philadelphia, ca 1810. C. A 6" teaspoon with no shoulders and an oval drop by Clark & Pelletreau, New York, ca 1810/15. Please see marks in additional pictures 2,3 & 4.