Boch La Louviere Belgium Bowls

Hi there! Thanks in advance, I've been pretty busy with no signs of slowing down, so I may not be able to get back here quickly. We obviously know who made these bowls but I want to know more. What is the age? What are they called exactly? What is this value? We're in the middle of compiling things for insurance and I realized, I have no clue about these and the Internet isn't helping.

 

Try Boch Keralux / pastel - perhaps. Seeing lots of cups/plates that seem to match the style/color of yours. I think 1960's/70's - not sure.

 

I tried that search before I landed here at my ol' faithful. It looks like Keralux but I can't find a single bowl.