Designed by Oskar van Deventer, made by Eric Fuller 2010.
(Pau Ferro and Quilted Maple, 3 inches)
Five pieces, each composed of the shape of a matchbox cover attached to a matchbox tray assemble to a single shape. Here are the pieces:
The two pieces on the top left slide together, then as shown below the pairs of vertical pieces slide together (and the third step slides the two halves together):