any idea of the age of my hat?

[whaleomelette]

i have alot of hats however the age of this one escapes me
im thinking early 40's
i love it, infact im wearing it today

 

[zetwal]

Welcome to the Lounge. Are there any labels or other markings inside the hat? That may assist others in answering your question. Meanwhile, welcome aboard!

 

[whaleomelette]

unfortunately no lables, thats usually my first port of call
also, thanks for the welcome!
x