Scroll Saw Bowl Derived From A Reuleaux Triangle

My first bowl on the scroll saw. The pattern is from “Scroll Saw Woodworking & Crafts“ magazine issue number 68 from fall of 2017. It is designed by Dave Van Ess. It is three rings and a base with each ring cut with a different angle. At the top of the bowl the measurement is the same at any two opposite points despite the odd shape. This link has a bowl pattern maker, an angle calculator and some other goodies: