RARE 1960s Vintage American Airlines Pilot Cufflinks Set collectibles wings pin

Description

Scarce Vintage American Airlines Pilot Brass Cufflinks and tie clip.
Has the AA symbols.
Very rare, have yet to see another.
They are matching set, made of brass or bronze.
The have pat number on them, I estimate they are from late 1950s to 1960s era. The golden age of traveling!
Came from a WWII pilots estate, maybe he flew for American airlines later on?
Please ask any questions
Thank you