Edward Middlecott & William Esterbrooke London Sterling Silver Spoon Circa 1817. Nice antique British sterling silver spoon. Hallmarks on the back of the spoon for sterling, London, Edward Middlecott & William Esterbrooke and date mark for 1817. Measures approximately 1 7/8 inches wide x 9 inches long. This is an antique and may have small in manufacture defects that do not affect the display of the piece.