A rare Elizabeth I ascribed West Country baluster knop spoon

细节
A rare Elizabeth I ascribed West Country baluster knop spoon
with a shaped hexagonal finial above a fluted section, by John Jones, Exeter, circa 1575, (shell mark in bowl (incuse) and I.O.N.S on back of stem) - 16.25cm long, 1oz.
See Illustration of front and back of this spoon