Wedi canfod 4 canlyniad.
SUTHERLAND, Graham
© Ystâd Graham Sutherland/Amgueddfa Cymru
TRENBERTH, Siân
© Sian Trenberth/Amgueddfa Cymru - Museum Wales
TRENBERTH, Siân
© Sian Trenberth/Amgueddfa Cymru - Museum Wales
JOHN, Augustus
© Ystâd Augustus John. Cedwir Pob Hawl 2024/Bridgeman Images/Amgueddfa Cymru