Here are some Bantams that have passed through my 'bench overe the past few years.
if you like tiny pens you'll love these.
3 13/16" capped, 4 5/8" posted, just a hair over 5/16" od at the cap band. Bulb filler so it holds a lot of ink in a small package.
These pens wear the smallest nib Wahl made the #0 & came in 14K gp or 14K. In my experiences, more often than not, the 14K nibs will have quite a bit of flex in them.
I have yet to meet a Bantam that i didn't love writing with. Only problem for me is they are way too small for my paw to use for any length of time.
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Tu ne cede malis sed contra audentior ito ~Yield not to misfortunes, but advance all the more boldly against them