A real favourite of mine: 'The Garm' from the 1983 Doctor Who story 'Terminus'. I'd been following this prop over the years in various exhibitions...slowly this wonderful old costume was perishing from year to year, with seemingly little care from the BBC.
This massive costume/prop came from the 2010 BBC 'Doctor Who: The Auction'. It's massive! I've taken the costume off its original mechanical display stand as it was tearing the costume. Slowly I've covered the rubber parts with resin.