Part conversion of a 1950s West German Bundesbahn visor into a Luftwaffe EM visor. Size 54. You could finish the conversion or convert back into a Bundesbahn cap, which is very scarce in its own right.
Airmail Worldwide (outside of Europe): US$12
Surface Mail Worldwide (outside of Europe): US$8.50
Airmail Europe (outside of the UK): US$8.50
Hermes Tracked UK: £3.30