'Eryri/Snowdonia' - Cylch Allweddi Syr Kyffin Williams
Pris arferol £5.50
'Sunset over Anglesey' - Cylch Allweddi Syr Kyffin Williams
'The way to the Cottages' - Cylch Allweddi Syr Kyffin Williams
Adeiladau - Mat Diod Syr Kyffin Williams
Pris arferol £3.00
Buildings- Adeiladau - Mwg Syr Kyffin Williams
Pris arferol £8.99
Buildings- Adeiladau - Mat Bwrdd Syr Kyffin Williams
Pris arferol £12.00
Eryri - Mat Diod Syr Kyffin Williams
Eryri - Mat Bwrdd Syr Kyffin Williams
Eryri/Snowdonia Landscape - Syr Kyffin Williams Mwg
Euros Hughes - Mat Diod Syr Kyffin Williams
Euros Hughes - Mat Bwrdd Syr Kyffin Williams
Euros Hughes yn dyfrhau ei gaeau - Mwg Syr Kyffin Williams
Farmer with Dog - Mat Diod Syr Kyffin Williams
Ffermwr efo Ci - Mwg Syr Kyffin Williams
Farmer with dog - Mat Bwrdd Syr Kyffin williams
Farmer with Following Dog - Mat Diod Syr Kyffin Williams
Farmer with following dog - Mwg Syr Kyffin Williams
Farmer with Following Dog - Mat Bwrdd Syr Kyffin Williams
Henry Roberts - Mat Diod Syr Kyffin Williams
Henry Roberts - Mwg Syr Kyffin Williams