Mystery Space Ship

One of my favorites to look at is the Mystery Space Ship gyroscope set. Great graphics on the box. Here's a description from a place that had it for sale:

item: Mystery Space Ship; Marx,1962.
description: One of my favorite space toys, bar none. "As seen on TV", the "Gyro-Powered" space ship is an absolute wonder and does everything that it claims to. This played with set is complete with all parts (instructions are somewhat rough) and a very displayable box. This is a must-have for any space toy collection...don't miss it!