does it say "Delta" on the top of the lamps ??
i think columbias may have had the double light tank similar, but not for sure, whatever you do it will be cool
What you got there is a tank for a 1959 Western Flyer Golden Flyer. This was Western Auto's Anniversary Bike. Go to Dave's vintage Bikes and look at that one. http://www.nostalgic.net/bicycle444.htm This is a middle wieght bike black and gold beauty.
I'm kinda building a bike around this awesome mini stick shift from SuperStuff. I was leaning towards using a Front Freewheel system off a Ross till I got this thing, now I went out and found a Sturmey Archer 3-speed coaster hub for it...
Here is a pic of my Golden Flyer. Definately the coolest middleweght I own. If you decide not to use the tank I would buy it from you. I'm missing the lenses on my lights.