Watch List notes:

British Commemorative Medals, Admiral Edward Vernon, Capture of Portobello, cast silver (?) medal, 1739, Vernon stands looking to l., between cannon and anchor, rev. fleet in harbour, 37mm. (A&C. PBvi 6-G; Betts 224; MI.539/124), suspension loop and ring, two small assay (?) marks on obverse, one '13', second unclear, good fine
Estimate: 100-150 GBP