Happy Mates was a division of Electro-Plastics Inc from Newark, NJ, according to the small text at the bottom of this Space Set card. It also carries the stock number H1601 and what seems to be a size indication of 5-1/4x6-1/2 (inches) for the card itself (some 16.6 x 13.5 cm). Apart from this line of text, the card appears identical to the original version by LP.

The contents of the card is somewhat unusual, in having a 2" figure instead of the 1" figures normally associated with this range of toys. This spacecraft is a development of the ubiquitous space cruiser, which has here been provided with simpler wheels. See the LP cruiser page for a detailed picture (use your Browser's Back button to return here).