I have no idea! I don’t have it yet. It should be here next week.
Nice catch! I'm going to guess that it's a J - measure the length and width. A J or LJ will be about 5" long. The SJ is 4 3/4". What nib is on it?
I ordered some shellac and a sac to put on it.
I’ll update with nib number when it gets here. I’m hoping I’ll be surprised with something exciting.