Here's one that has the "Cool" factor very covered in my book, course I'm a sucker for sheephorn
It's damascus but the billet only had 16 layers in it. I'd made it up sometime back for guards, butt caps and such. There was a piece about 3" long so I grabbed it when I headed out to forge a couple of carbon blades and hammered this blade out. Due to the low layer count the pattern I wasn't expecting much mostly just messing around. But when I got it hand polished I could tell I liked it. Took it down to 800gr, did a light etch then buffed very lightly. The 1080 looks almost like a fine worn gun barrel with the 15N20 scattered thru it. Added a 416SS guard and some Montana bighorn, don't get no better than that
She's got a 4 3/4" blade and is 9 1/4" overall.
In case you can't tell I'm tickled with the way it came out
Enjoy!