Cleaning carbro prints

[gidgetbeach]

Hello,

I'm not sure if I'm in the right area, but I have a large, blockmounted carbro print that is 30 years old. It's dirty and I want to clean it up - liquid stains, smudges etc. Does anyone know how to do this?

A carbro print is a cross between a carbon and a bromide print.

Thanks in advance.

 

[KmH]

Contact these people The Better Image Services .

 

[gidgetbeach]

Thank you