RAF Mk 14 spectacles in original case.
These are post WW2 classic aviator type sunglasses. Air Ministry stores Ref. No. 22C/2432. This is stamped on the glasses inside bridge part and on the cover of the case. Made by Algha.
In a good condition, but the arms look to have been modified by the original wearer (see photos).
NOT FOR SALE to the EU.