From Pitsilised Koekirjad, without the fussy edge stitches. Aka Slanting Twig Pattern 2, aka Viltune hagakiri 2, from The Haapsalu Shawl*, also without the fussy edge stitches.
*Affiliate link. Buy the book and I get a couple pennies.
Shown with a cast-on count of 18 stitches.