Kings of Mercia, Offa (757-796) light coinage penny:
Obverse: OFFA REX in two lines divided by a beaded bar with bifuricated ends composed of pellets.
Reverse: EdEL UALd (d inverted) in two lines divided by a beaded bar with bifuricated ends composed of pellets.
Weight: 0.97 grams.
Chick type 12., S 904

This example has stress striations from having been cleaned and straightened, it is of better quality silver than many Offa pennies and is without doubt stable.

Sold June 2018