I was just going to suggest TT Gunleather. I've gotten a few pieces of gear from them, albeit plain with no exotic trim, and the quality is excellent. He has options for exotic trim. IIRC, I think I've seen him offer elephant, ostrich, and shark skins, maybe some others (alligator?). I would definitely suggest checking them out.
I have a nice floral carved with dyed background from Mernickle from about ten years ago for a snub M66. He sold his business so I don't know much about the new people, but they do have a web site.
Rudy could probably make this style for your gun. The shark skin pancake
was quite affordable back when I got it, but that's been a few years ago.
Rudy Lazano's dba is Black Hills Leather.
Here are a few more ideas for your thought process:
Left: Colt's Agent in a lizard skin pancake by Rudy Lazano
2nd: Lawrence pigskin with S&W model 10 2"
3rd Plain with lizard trim also by Rudy Lazano. With 642-1
4th TJ Chestnut faux gator with 642-1
5th KD's gator trim pancake with Colt's Agent
I've bought multiple custom holsters from Ed Rodek of Rodek Leather Works. I really like his work. Very easy to do business with, very accommodating, and extremely professional. Great guy who I highly recommend. http://www.rodekleather.com/