Morning Del. Yes those are the stencils I was using. I've had them since about 2011-ish and I don't think that Tommi has made any more for a long time.
I have a few sheets including the one that you mention but it didn't work. I got the basic shapes (Jerusalem Cross i.e. large cross plus 4 smaller crosses) but as I said, the paint bled under it. I tried touching it up but the small crosses looked awful so I gave up and got the Dettol out on the shield. I put it down to a combination of the shield's slight curvature, the age of the stencils (too "low-stick") and my own incompetence.
- Steve