To Interpret or Understand Latvian Passport

Looking for someone to help me understand a Latvian Passport / Visa from 1920's . Please message me wainerfam@gmail.com Thanks. Appreciated.
Shlomo Wainer

Shalom Shlomo
putting your mail on this PUBLIC post is an invitation at spammers and other
מרעין בישין
if any one on Geni can help you he or she will contact you trough your Geni account.
I suggest that you delete your post and resend it without your mail address
Yaacov