Casgliadau Arlein

Commemmorative plaque from opening ceremony of BBC Broadcasting House, Llandaff, Cardiff. Engraved with bilingual text :

AGORWYD YR ADEILAD HWN GAN Y DYWYSOGES MARGARET IARLLES ERYRI DDYDD GWYL DDEWI 1967

THIS BUILDING WAS OPENED BY HER ROYAL HIGHNESS THE PRINCESS MARGARET COUNTESS OF SNOWDON ON SAINT DAVID'S DAY 1967