Really happy to see other FP geeks on here. I wanted to share my current collection. I have a minor addiction...
Pics are not great, but should get the idea across.
Asian Pens(Top row left-across): Pilot Custom 823 Smoke (14k M), Pilot Custom 742 (14k SFM), Pilot Custom Heritage 91 Tsukiyo (14k FM), Pilot Custom 74 Smoke (14k M), Pilot Hira Makie Matsu Pine Tree Urushi (14k M), Pilot E95S (14k F), Pilot Vanishing Point Gunmetal (18k M), Pilot Vanishing Point Blue (18k SU), Pilot Fermo (18k F), Pilot Metropolitan (SS M), Pilot Metropolitan (SS F)
Bottom row: Namiki Falcon (14k M), Nakaya Briarwood (14k M), Platinum President (18k M), Platinum 3776 Century Bourgogne (14k M), Platinum 3776 Century Chartres (14k SF), Platinum Kanazawa Leaf Maki-e Red Mt. Fuji (18k M), Sailor Pro Gear Slim Starburst Galaxy (14k M), Sailor Pro Gear Naginata Togi Nib (21k NMF), Sailor 1911L (21k M), Hero 68 (SS Daming?), Jinhao X750 Shimmering Sands (SS Goulet M), Jinhao 149 (SS M), TWSBI Vac 700 (SS M)
Western Pens (Top): Bexley Owners' Club 2015 (Custom 14k OM), Bexley Imperial Light Blue Swirl (SS F), Edison Nouveau Premiere Mystical Myrrh (Winter 2016) (SS 1.1mm), Edison Nouveau Premiere Cappuccino (18k M), Edison Nouveau Premiere Midnight Thunder (Fall 2015) (18k F), Edison Beaumont Bordeaux Flake (SS F), Schrade Tactical (SS M), Franklin Covey (SS M), Cross Century (SS M)
Bottom: Sheaffer Snorkel (14K M), Sheaffer Touchdown (14K M), Sheaffer Targa Slim (14K M), Esterbrook Dawn Gray J (9461 nib), Eversharp Venus (14k M?), Parker Vacumatic (14K M), Parker 51 (14k M), Parker Duofold (14k M), (Not pictured Sheaffer Balance Green striated 14k M, no idea where I put it)
European Pens: Pelikan Souverän M800 Red (18k M), Pelikan M640 (18k M), Pelikan Souverän M600 Green (14K F), Pelikan M605Marine Blue Demonstrator (14k M), Pelikan Classic M200 Café-Crème (14k M), Pelikan Souverän M400 Black (14k M), Pelikan Souverän M400 White Tortoise (Custom 14k 0.7mm), Montblanc 22 (14k M), Montblanc Meisterstück LeGrand 146 (14k M)
(Bottom): Delta Indigenous Peoples Indios (18k M), Omas Emotica (Ti M), Visconti Homo Sapiens Maxi Bronze Age (23k Palladium F), Visconti Michelagel (23k Pd M), Visconti Millennium Arc Moonlight Sky Blue (Chromium 1.3mm Stub), Lamy Dialog 3 (14k F), Lamy 2000 (14k M), Lamy Studio (14k M), Lamy Safari (SS M), Lamy Al-Star (SS 1.1mm), Pelikan Pelikano (SS A (M?)), Pelikan Pelikano Junior (SS A (M?))
(not pictured Pelikan New Classic P381, 1 blue 14k B, 1 green 14k B, to be custom ground)
Cheap/disposable pens not displayed (Bic disposable fountain pen in desk at work in case I forget to bring, Pilot Varsity disposables to hand out to people wanting to try FPs, Pilot Plumix, Platinum Preppys)
EDIT: Spelling/Format
I'm not posting posting handwriting samples as my handwriting is really terrible. If anyone wants to see some samples of how certain pens/nibs write, I can do that, but it'll mostly just be lines. I can also post some more detailed images of specific pens