The chain ring and general lines of your bike make me think of Huffy. You might want to look at this catalog from 1961:
I bought this off EBay not long ago and it has a certain charm, plus a good deal of interest. And I want to thank Floyd @WetDogGraphix for converting these from pdf's to jpg's so they could be posted!
thecabe.com
But that double top tube has me stumped. Can we get a close up of the rear drop out?
This thing also has a different front brake.