Northwood Carnival Glass Leaf and Bead Bowl

Absolutely miserable day here today - cold and wet! I bought this lovely 3 footed bowl on the market, so it's given me a project to find out what it is. I have found out that it is made by Northwood, in the leaf and bead pattern, with a rayed interior. I think the colour is Amethyst. It is very thick glass and it has to be held up to a very bright light to see through it. Its got various scratches and a chip on the foot so it's not perfect by any means.