Thank you! He's an awful lot of fun, and well worth the desk real estate devoted him!

Maybe it's Buddha in a space suit?

You should check out the Calculator Community if that's one of your gigs, too!

I have two 1851s and they are the narrowest sections of any pen I own. 7.9 mm at the thinnest, but it has a pronounced bump at the end of it to keep your fingers from slipping into the nib and feed. They are comfortable enough for me to write with, even if I do prefer a wider section. For a pen that costs less than $20 USD, they write great, feel substantial, and come with a pretty good converter. Just be aware that the powder coating wears off pretty quickly with use. The other one that I have is the Forest Rainbow, which is anodized and shows no sign of wear.

I'm not sure about a European distributor, but I can tell you that mine, from Amazon, has a nib that looks like the one that you've found on Aliexpress. I don't know if there's a difference between them. The Forest Rainbow that I have has an anodized nib that probably started off all silver, but both of them are extremely fine, and wrote beautifully right out of the box.