Picked up at car boot last weekend, (no flannel this time from an experienced dealer) thin glass, grey in colour with a nice ring and dirt in the rough pontil creases, the pontil scars are small compared to others I have come across, very little wear to the bases, i'm guessing there small ales. Any thought's to an age?.
There 4 1/4 inches in height, 2 1/4 inches across the rim and 2 3/8th inches across the base.