Trapezium 05

Trapezium 04

Mouse Envelope -- variation

trapesium envelope and mouse envelope

Trapezium-03

This is similar to the model "Trapezium-01"

Trapezium-02

The flap gets locked from inside once folded

six sided envelope(02)

The diagram no 1 has three variations of the same diamensions with different locking folds

The diagram no 2, 3 and 4 are another variations of the diagram 1.

Indian Medicine warap

how to make diagrams

Trapezium Envelope (01)

My first handfolded envelope "Trapezium Envelope" folded on 15 July 2010.