Leta Lestrange's desk at Hogwarts

In the scene of Fantastic Beasts the Crimes of Grindelwald, Leta opens her old desk with the initials of her and Newt Scamander.

Also in the desk are the descriptions of:

The rune: Dagaz (light and dark) accomponied by Laguz in dubble form (water or ocean)

And another sigil runes with various dots on 2 hoops.

further more there is a description of 1905 with a drawing of a snitch following the name H. Mogrix and under that Leta Lestrange her name.

Facts:

in 1905 Tom Riddle Senior was born.