https://gamesartist.co.uk/jambiya-dagger/
3D Artist Oleksandr Yavorskyi breaks down his Jambiya Dagger. In this article, he discusses references, modelling workflow with focus on ornamentation and imperfections, high & low poly, texturing, masks, animation & rendering.
https://www.artstation.com/o1eksandr
https://www.artstation.com/artwork/nJVmOO