Approver Comments:
I think you've found the correct Fiszel Wolf who signed the album. The name is an exact match, and the birthday would make him 13 years old in 1941, an appropriate age for the boys who attended school #13b. Next time you research stage 1, it would be great if you could let us know in the comment field how you decided that the name you found was the person who signed the album, so your classmates and I can follow your train of thought and respond to you. Thanks!
I'm going to mark your research on this stage as "Confirmed," and look forward to seeing what you find for stage 2!
