I came across this on Instagram just now while looking for reviews of Fine Writing International's Fenestro pen. This looks pretty nice, although unlike the resin-bodied Fenestro models which are fitted with steel JoWo #6 nibs, this version has a gold JoWo #5 nib. I'm not sure if this can be used as an eyedropper-filled pen with the barrel serving as the ink reservoir. I have an FWI Planet series ‘Mercury’ pen, and am pretty impressed with the build quality and writing performance. Its biggest ‘flaw’, to me, is taking more than three whole turns to uncap, so I wanted to find out whether the Fenestro offers any improvement in that regard. Irrespective of that, I guess I'm not inclined to spend US$260 (plus shipping) on a pen made in either China or Taiwan.