A Charles II ascribed West Country lace-back trefid spoon

细节
A Charles II ascribed West Country lace-back trefid spoon
with two "ear-like" projections at the top of the stem and pricked "I.P.I" on the reverse, by Francis Glanville, Launceston* circa 1680 - 19.75cm long, 1.5oz.
Literature:
*For an illustration of these marks see Jackson's Revised pp.318 top row, (mask and quatrefoil mark struck twice only).