here a image how it looks
doing pdffonts on the PDF in question
name type encoding emb sub uni object ID
------------------------------------ ----------------- ---------------- --- --- --- ---------
[none] Type 3 Custom yes no no 17 0
[none] Type 3 Custom yes no no 18 0
[none] Type 3 Custom yes no no 19 0
[none] Type 3 Custom yes no no 20 0
[none] Type 3 Custom yes no no 21 0
[none] Type 3 Custom yes no no 22 0
[none] Type 3 Custom yes no no 23 0
[none] Type 3 Custom yes no no 24 0
[none] Type 3 Custom yes no no 25 0
[none] Type 3 Custom yes no no 26 0
any ideas?
