Leica CL Film Camera Body Not Working

Serial Number: 1317486

In beautiful cosmetic condition but the shutter curtains don’t open.

Exposure meter works. Rangefinder is well aligned. Shutter fires. Film advances. Film counter works.

The viewfinder has several coating marks, possibly fungus, which is visible from outside. However, the view through the viewfinder is bright and clear. Rangefinder patch is bright and contrasty.