Renaissance Consort tenor in d at A466 by Adrian Brown 'Crescent' stamp

Last seen on board KLM flight from Amsterdam to Bristol, on Sunday 12th July at 10pm, this very unique and valuable Adrian Brown renaissance consort recorder, a tenor in D at A=466hz, is now presumed stolen, possibly by a fellow passenger or within the airport's lost property system. The photograph here is a 'sister' instrument from the same consort, so the markings will be a little different, but otherwise exactly as pictured. The instrument is 56cm long and has a crescent shaped stamp. No serial number. It is in a dark blue canvas case like the one pictured, with a gold corduroy lining. It is not designed to play as a solo instrument, and is pitched much higher than standard consort pitch, so sadly not really of general use, as it is very non-standard and built to be used as part of a set. The crescent stamp is also a little lower than Adrian’s normal position, which should make the instrument more readily identifiable.