Mercia, Offa (757-796), Penny, 1.12g, light coinage, London, portrait type, ibba in field before bare headed bust right with curved shoulders, rev. o/f/r/m in angles of lozenge cross fleury, plain cross at centre, pellets in angles (Chick 51, cf.N.300; S.905), the obverse slightly off-centre, a bold very fine, extremely rare.
Estimate: £3,000.00 - £3,500.00