Ash ring box with Brusso quadrant hinges. A couple more photos in the comments. : r/woodworking

Woodworking Crafts Issue 71, November 2021, PDF, Adhesive

Hinges for boxes

Hinges for boxes

Brusso Solid Brass Small Box Stop Hinges

ShaperHub

Brusso Solid Brass Quadrant Hinge 1 x 1 x 1-1/4

Engagement Ring Box from Nicholas Jones - Brusso Hardware

Hinges for boxes

Build a Wood Hinge Ring Box

The Megathread : r/woodworking