Canvas hat preservation

Hello again. I recently acquired one of these and I'd like to display it but also preserve it. I'm quite new to displaying so any tips would be appreciated (lighting, temperature, humidity, etc).

Thanks in advance!

 

Thanks for the tip; if I get around to safe-storing it, I'll stick it in a box, wrap it in acid-free paper and stick some of those silica packets in that lower humidity.

Any tips for displaying specific to cotton? Apart from dehumidifying it somehow.

 

Fair enough. Cheers for the help!