A mid-17th century unascribed provincial silver Apostle spoon

A mid-17th century unascribed provincial silver Apostle spoon, St. Andrew,

marked four times with a portcullis / grid mark, possibly West Country circa 1650,

the reverse of the bowl scratch initialled 'I.G' over 'E.H', '1651', faceted tapering stem, with a gilded finial, length 18.9cm, approx. weight 1.5oz.

For maker's mark see Jackson's, Ian Pickford edition, The Antique Collectors Club, 2002, page 527.