For the 261A-261C I didn't see a type written (I assumed they where type lll)
Pretty sure it's not one of them
Type ll has the open part of the 0 in 10 open at the bottom if I under that right?
And type l has the E to look for
If so it's not a type l or ll, it's not heavy spots of dark blue ink far as I can tell
It looks like black was placed above the blue (could be wrong)