This 37mm cube has a hole for a chain attachment, but there wasn't a chain attached when I found it for 25 cents at a thrift store.
CUBE (SHAPE CHANGING)
Taking the concept of the Rubik's cube and turning it 45 degrees.
This is a newer version of the Megaminx, published by Meffert, with tiles and 12 distinct colors.
The white 1981 Meffert version.
Aqua globe with silver continents.
HEADS & OBJECTS