Gas Cap With Primer

[diablo]

I have a gas cap primer listed on ebay with some other old stuff. If anyone can give me more info on the primer, I would appreciate it. Thanks-Doug
http://www.ebay.com/itm/232209587047...84.m1555.l2649

[auzzie flat]

That Fuel cap looks the same as what I have on my Harley Davidson Model W flat twin 1919-1923 regards Colin

[diablo]

Thanks for the information-----Doug