‘Procession to the Christening: A Scene at L’Arcicca near Rome’ by Penry Williams Math Eitemau Uwchlwytho gan Amgueddfa ac Oriel Gelf Castell Cyfarthfa
‘Boy on a pony’ by Penry Williams Math Eitemau Uwchlwytho gan Amgueddfa ac Oriel Gelf Castell Cyfarthfa
‘Woman Sitting’ by Penry Williams Math Eitemau Uwchlwytho gan Amgueddfa ac Oriel Gelf Castell Cyfarthfa
‘Castle on Hill’ by Penry Williams Math Eitemau Uwchlwytho gan Amgueddfa ac Oriel Gelf Castell Cyfarthfa
