I don't recall where he said he got it bt it was quite a bargain. I think he said he got them for about $5 each; a steal! I don’t know what happened to the other set but after he passed away we got this one. It has been in a box on a shelf out in the garage. We found it among out Christmas things so, what with a nearly 3 year old coming here soon, we wanted to be decorated for Christmas to the hilt.
Out it came. Down in the bottom of the box was a hand drawn diagram for how to put it together. Turned out to be my handwriting. I put it together and changed the old AA battery. I started right up. Now its our turn to watch and get a kick out of other's enjoyment. Evie is gonna love this! Thanks, Gramp!