Watch List notes:

France, Charles III 'the Simple' (c. 883-888), AR Denier, Uncertain Mint, + C.A.RLVS REX, cross pattée, rev. + RIANARIOIOX, Karolus monogram, 0.89g, 6h (Prou -; MG -; Dp 862), crimped and debased with light porosity and creasing and chips to flan, otherwise struck details very fine.
Provenance
CGB e-Auction, 29 October 2019 [ref. BCA_548558]
Estimate: £150 - £250