It's a few. :-) The Millennium fp is not pictured as it's too large to fit in the Y-O-L bureau. These are my travelling pens (plus Onoto British Museum #003 for personal reasons).
After some 20 years I realised I had far, far more pens than I could ever realistically use. So I sold them and focused on what I *really* liked, which turned out to be Yard-O-Leds and a single Montblanc (The Martelé). No more pen envy, no more "Grails".
Done.
There is a freedom in that.
Now it's just the occasional ink and paper.
My pens are all fine nibs. My favourite Y-O-L is the Viceroy Grand Victorian. It feels... imperial... and writes like a dream (especially with Diamine).
The paper is custom Smythson, often in a disc-bound format of my own design.
All a delight to use.