Cloth Seal, Alnage, Crown, Image & Found by Jason Sandy.
Found on Thames foreshore near Swan Lane between London Bridge and Cannon Street Bridge, 45 x 12mm.
Three parts of a four part cloth seal (rivet disc missing, probably left embedded in the cloth at time of removal). The bust is probably Charles II giving it a post Restoration date of 1660 - 1685. The numbers represent the 1 1/2d subsidy on the cloth collected by the alnager.