The design on this disk is the reverse of the Long Cross Pennies of England issued by Aethelred II. The Legend starts with the + and reads + ? MOI REX DYFL (or variation)
This specific legend is from the Irish copies of this coinage from about 1020 AD.The Legend translates as some (depends on a text) moneyer of Dublin. However, this piece is clearly modern and the design is engraved rather than minted relief.
You will be able to verify the design by looking for Aethelred long cross pennies on the web - and the specific legend (the legend contains the mint and moneyer's name so there are many variations) by searching the web for Hiberno-Norse phase I coins.
This piece probably with original chain, and is continuous and has no clasp.
Has mark silver nickel PMM. In very good condition.
Measurements:
size: 4.2cm diagonal, chain 30cm (60cm long)
weight: 36g.
Please check photos carefully, all my Items are either estate, Vintage or Antique.
Most are not new items and will have typical age appropriate wear.
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