Hi Keith, Happy Birthday!!
I am pretty certain this is Wedgwood. They produced trunk up and trunk down ellies, and there was a period when they had some pretty speckled glass combinations.
I have a couple that didn't have polished bases......I can't be certain if this signified that they were seconds, but the shape certainly looks very Wedgwood to me., and I have several of them. There is a 'dimple' on the top of the head which often indicates that it is Wedgwood.
The only other people that I know who did mottled ellies in this style was Avondale Glass in Pembrokeshire, but as far as I know, they only made trunk up ellies.