Eldin123

Hi guys. Not sure if this is rare or not. But I got a challenge of nexar 2600 cartridge. But on the label it does not have the challenge of up the top of nexar? It has it on the front if cart but not the actual label ? Is this a misprint?

I just recently bought a colecovision with no power cord. I found a spectravideo power supply that has the same plug. But I was wondering will it be fine to use with the console? Or will it fry it.