ASSEMBLY Puzzles (NON-INTERLOCKING) require the arrangement
of separate pieces to make specific shapes without regard to the sequence
of that placing, they may clip together but do not interlock in 3D. Some have
a container and are posed as packing problems.
- This is a beautiful set of 19th Century Tangram dishes made in China,
can now be seen in the Hikimi Town Puzzle Museum in Japan.