Wrth i'r Llyfrgell Genedlaethol brynu cartwnau Mal 'Mumph' Humphreys, mae'n ymuno â Geraint. Mal 'Mumph' Humphreys reacts to the National Library of Wales purchasing his cartoons.
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Wrth i'r Llyfrgell Genedlaethol brynu cartwnau Mal 'Mumph' Humphreys, mae'n ymuno â Geraint. Mal 'Mumph' Humphreys reacts to the National Library of Wales purchasing his cartoons.
Ail wasanaeth BBC Radio Cymru sy'n cynnig sioe frecwast bob bore'r wythnos.
