Tiny Treasure Chest

This a very small lasercut treasure chest. Inside dimensions are 41 mm x 26 mm, and 20 mm down the chest, plus ca. 10 mm extra height up in the middle the lid.

Made from 3mm plywood.
All pieces are nicely mounted in one 80 mm x 116 mm board with 0.5mm connectors for easy break away.

Green is for text (can be ignored)
Red is for normal cut lines,
Dark red is the perimeter line, that should be cut last.

Update: Slightly larger version added:
Treasure_Chest_68x46.svg has inside dimensions of 62 mm x 40 mm with 30 mm height in the chest, and 15mm in the lid. It comes as a 173 mm x 120 mm board.

CAD screenshots added that show the suggested assembly process.

1) Build the box. Glue only three sides to the bottom, leave the 4th side free, so that the lid can be mounted later. As always: use very little glue. Every excess should be cleaned immediately.
2) Identify three different types of boards: two boards with cut-outs at the ends, four normal boards, and one with extra