Help!! Hoffman Television

[mpieri]

I bought my house two years ago and found an antique television in the garage. Today I decided to research the TV and see if people collect things of this nature. I was surprised to find so many people collect old television sets. The reason I'm posting is because I could not find any information on the particular television that I have. The TV is a Hoffman Easy Vision. It's in a cherry cabinet, and looks to be in good condition considering that its from the 50's (I think). To be honest I’m not sure if it’s color or black and white. The model number is 21M721. I would like to know more about it, and would appreciate it if some one could refer me to a dealer in Michigan. Thanks