Estate sale find

I know nothing about these

All are untested because I have no idea how to test them

Selling them for parts

1) paasche VL in box with “stuff”

2) paasche brush co pat.Applied for has AE 3 4877 on it ( greenish colored handle)

3) no brand name has A 2 N 23389 on it ( ivory colored handle)

SELLING ALL 3 untested for PARTS ONLY