I've had another good look at the first link I gave, and I think there are enough similarities to consider these to be worth following up.....not the Ultima Thule bowls in the foreground, but the drinking glasses in the centre of the grouping.
The patterning of the bark is very similar and the slightly faceted foot looks the same as well, if you translate this to the shorter version of your dessert bowls, jollypolly.
However, I agree with Frank that the second link to eBay listing is very different, so sorry for the wild goose chase there!!