Just about every F. Scott Fitzgerald signature I've seen indicates he favored italic or oblique nibs (I'm still trying to sort out the differences when I see them). Here's a good example of such....
Famous people's pens
Posted 10 February 2014 - 22:07
Pelikan 800 IB • Pelikan 600 M • Pelikan 600 F • Pelikan 140 OBB
Pelikan 200 Binder full-flex M • Pelikan 200 Binder 1.1mm Music