Silver Penny of Archbishop Ceolnoth. This is a representative of Seaby 894.
Obverse shows a tonsured bust facing +CEOLNOD ARCHIEP +
The reverse shows GRVN with (Moneyer GRVNAL) and GRVN(AL) and MONETA in and around limbs of voided cross.
Made from a modern die cut by a master craftsman to represent this type and hand struck from pewter. The die maker has used the name Grunal as the moneyer on the coin.