Clan Crest on a Kilt---Where?

[zirrow]

... The badge that you and FM describe is in fact, a blazer badge. In the old days, bullion regimental/school/organisational badges were sewn directly to a blazer. ...

Forgive my ignorance, but are we talking about a blazer that is worn with trousers or with a kilt?

[Downunder Kilt]

I believe the term blazer refers to one that your wear with trousers, as they almost always had patch pockets for the L/H/S chest pocket and this would be where you would attach it. I have not seen any kilt jackets with a patch chest pocket.