Does he have a mixed patch of white hairs to the right on the forehead? I really don’t see that in these pics. His white looks very central?
The left fore doesn’t appear to have any white in the front. Does have have dark spots in the white he does have on that foot?
The is the left hind white higher in the back?
Same question about the right hind–higher on inside & back?
Does the white come up to the ankle in the back on that right front?
These markings look really very close, but perhaps just a little off. His teeth don’t look as angled as I’d expect for an “old” horse although that’s a tough mouth to age.
It really might be interesting to send DNA to the Jockey Club here. If he’s really a '97, you’re not going to get anything, but if he’s 2001 or younger, you will. Info at the bottom of the page here: https://tjctip.com/About/TBHSI