It's a wee beauty.
I'm sure the colour code is on Scotland's Glass. It is a well known one - although not that easy to find.
I was trying to catch the polished round scar in those base pics, but it didn't show itself.
It can't be more than 2mm thick at the thickest part. But it still contains beautiful bubbles, and the hollow of the scar. It was made using not exactly the best quality glass recipes, they were not available at that time, so it's even more impressive.
I do rather prefer your big vase - it's a wonderful shape.
My wee bowl is a bit angular for my liking.
ETA.
I've had a shifty at the catalogue but didn't find this. 392 seemed closest.
For reference, link to Ysart glass on Frank's site.
http://ysartglass.com/index.htm