@Infoseepage Your point about Ted I being slipped a dummy is quite possible, but if the symbolism is the issue it doesn't matter if most people think it is the "real" stone.
Regarding the footprint at #Dunadd, this is truly a fake. I'm a geologist & on my first visit I looked at it & realised that the stone around the impression didn't match the surrounding rock. I took my hand lense & realised it was a man made composite. The original is said to be below. https://www.heraldscotland.com/news/12357773.coronation-stone-not-all-that-it-appears/