This is the color arrangement of the Rubik's Diamond sold in Switzerland by Arxon in 1980:
Red is at the top, white at the bottom. The vertical faces are, in clockwise order as seen from the top: blue, green, yellow, gold, cyan, pink, orange, purple.
Trademark:
Arxon, Klöcknerstrasse 3,
6054 Rodgau, Germany
© 1980 Ideal Toy Corp.,
Hollis N. Y., 11423
Made in Hungary
Werner Randelshofer 2001