This is a "VERY" nice lot of "10" Ernst Leitz Wetzlar Polarizer's, len's & adapters. There might be another brand or two in lot. I have listed below what I could read off the items:
Ernst Leitz GmbH Wetzlar Germany 5cm Summicron Polarizer
Ernst Leitz GmbH Wetzlar Germany 1:35 65 Polarizer
Ernst Leitz GmbH Wetzlar "0" Yellow Germany
Ernst Leiitz GmbH Wetzlar UVA Germany 39
B & W 39E 011 1X
B12 4X LW-2 German 42 Ceneiplan Adapter
Walz 32 Skylight C Adapter
Walz UV 39
Walz P 08 39
Walz Y2 39
Five have original Leica & Walz cases & rest will be in protective plastic bags. These all show no or hardly any use.