1984 Coleman 339 (Canada)

New to me, very well used 339. Has after market frosted glass. Is there any way to clean the glass without damaging the frosting?
I intend to use this one, so will most likely keep it in it's present state.

 

Bung the glass in the dishwasher....

 

339s are not often seen, most parts are interchangeable with the very common model 335.

 

Yes, warm soapy water in a plastic dish pan (to reduce the possibility of breakage). I washed a group of Coleman globes this week, one at a time.

Paul