Cloth Seal, Alnage, Portcullis, Image & Found by Alloverover.
Found in Hertfordshire, on the Cambridge border, 23mm, 6.9g.
Chained 3x3 portcullis, ... OCLAR:1567 ... around // missing
Appears to be an Elizabethan, portcullis county alnage seal with unusually clear lettering in the part of the inscription that normally denotes the county but no determination has so far been made.