Second hand stores are still around but the unusual ones (hats) are now on "EBAY" and bring in the loot.
I too had my own ideas when it looks brown, black, white, grey and etc. There just seems to be a difference. I noticed today in watching one, Charlie had a plantation hat on, not his usual style, wide brim and creased crown and it looked unusal for him. I prefer the black one he wears the most. I like it even over the Panama "Optimo" hat.
My wife is a "garage sale and estate sale junkie" so she is looking for several for me now.
Enjoyed the movie tonight and enjoyed meeting you and others. Have a great week.