I've always wanted to design a more elaborate signature to use as water marks and such, and today it came to me - a celtic dolphin (Dolfen... see? XD) knot!
I used a royalty-free design from Dover books as a base, but redesigned it as a dolphin - it was a dog initially. Parchment background is my own.
As I know celtic knot thingies of any description are very prone to ending up all over the place, I ask you not to use this in any way, shape or form, please. Thank you!