Handwriting Authentication Specialist Needed

I am in need of a professional handwriting analyst to authenticate three handwriting samples. The samples are in the form of photographs, and your expertise is required to determine their legitimacy. Are these documents written by the same person? There are letters in here that look the same to me. R, d and ending b.

Ideal Skills:
- Handwriting analysis
- Forensic document examination
- Attention to detail

Experience:
- Prior experience in handwriting analysis/comparison/authentication
- Familiarity with analyzing handwriting from photographs/samples