On its own I might not have a guess for it. But if it has aventurine like the rest -- and it does, right? -- then I'd keep it with the rest of the Peltier Zebras.
If it doesn't have aventurine, then I'd wonder if it belonged with your Alleys.
You have so many nice examples of both makers.
Wish I could pick it up off the screen to try to find seams and trace ribbons.