Iestyn Jones yn trafod darganfyddiadau crochenwaith o bwys archeolegol. Iestyn Jones discusses pottery discoveries of archaeological importance. Show more
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Iestyn Jones yn trafod darganfyddiadau crochenwaith o bwys archeolegol. Iestyn Jones discusses pottery discoveries of archaeological importance. Show more
Mae Radio Cymru wedi bod yn darlledu rhaglenni ers 1977. Radio Cymru has been broadcasting to the nation since 1977.
