There are matching Kings Crown Royal artillery buttons on the jacket and waistcoat. There are no holes in the uniform that I can see.
WW2 & Post WW2 British Army Royal Artillery Photograph Album
WW2/POST WW2 BRITISH ARMY ROYAL WELCH FUSILIERS UNUSED CAP BADGE FIRMIN
Original WW2 British Army Royal Engineers Officer Khaki Peaked Cap
Original WW2 British Army Royal Engineers Officer Desert Drill Jacket
Original WW2 British Army Royal Artillery Desert Khaki Drill Jacket
WW2 British Army, Royal Scots tartan patch badge backing for tam o shanter cap