Thanks Mike and Ian, my machine does not have the drip feed oiler, it has the spring loaded wick with the oiler on the front right of the headstock as used on all Super7s from about 1957 until production ceased. In addition to this, there is a flip top oiler on the top centre of the front bearing. This is the second Super7 I've owned with this feature, I have also seen others. I've never seen anything in print about it, made me wonder if the factory did it. Why would anyone do it?
Dave