I have been in the second hand shops today of Lidköping, I have managed to find some more uranium glass. The glass does glow a nice green / yellow when you expose it to UV light. I will have to make a radiometric examination of the glass to determine if it is uranium glass or some other glass which has similar optical properties.
I think in future I will carry a UV torch in my pocket when I am out and about, here is a photo of the glass under normal light.
Here is a photo when the only light is UV light from my UV torch.
I will examine the glass as soon as possible, then I will post the results of my tests.