Wedi canfod 3 canlyniad.
BRANGWYN, Sir Frank William
© Ystâd Sir Frank William Brangwyn. Cedwir Pob Hawl 2024/Bridgeman Images/Amgueddfa Cymru
Chris, STEELE-PERKINS
© Chris Steele-Perkins / Magnum Photos // Amgueddfa Cymru