Dyma darluniau cynharach a fu unwaith yn yr Oriel.
Am ragor o wybodaeth am y lluniau, cliciwch y llun o'ch dewis
Am ragor o wybodaeth am y lluniau, cliciwch y llun o'ch dewis
Here are some earlier paintings, that were at one time in the OrielFor more information about the paintings, click on an image