GOSM propane, which one is it?

Hi guys,

My dad handed down a propane smoker to me and I'm trying to figure out which model it is. I'm sure it was just a walmart special. After keeping it around the patio for a year without ever using it, and actually using it as my grilling supplies cabinet, I'm finally planning on getting it seasoned and learn how to use it over this summer so I'm set for college football season.

Can anyone help me identify it?

'