(x) Russian-ish font, any ideas? / narrow contructivist square sans - Aragón aka La Reyna Catalina NF {Nick Curtis}

The "P + the B"

I thought it was a dafont font, but maybe not?
Thanks much.

Comments

Fontstruct?

The P and B are from an unreleased typeface called "Aragón", designed by Enric Crous-Vidal, available as La Reyna Catalina NF.