The 39mm they do have the stock design (if I’ve gone via the right link), unsure on the 43mm but if that’s what you meant, as in if they can do it in 43mm then I’d be interested to know the difference in price.
No, not had a feel - I guess that is the drawback of being in the UK with regards to poker chips is that there is much less availability of that type of thing. Much like spikeh am reliant on the good reviews from this forum