Questions answered

4 possible fonts.

1: Q shape
2: J height
3: P shape
4: $ style
5: Serif or sans-serif?
6: A vertex
7: W shape
8: W centre serifs
9: Text or display?
10: J tail
11: K junction
12: M verticals
13: G spur
14: g shape
15: Z serif
16: S top serif
17: j tail shape
18: e shape
19: ? dot shape

Approximately two questions remaining.

What shape is the dot on the '?' (question-mark)?

CircleCircular or oval.Square/rectangularSquare or rectangular.
DiamondDiamond-shaped or triangular.NoneNo separate dot.
Not-SureNot sure.