'Yeti Finger'
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Could this be a 'Yeti's Finger' ?

27 December 2011 Last updated at 11:01 GMT

Primatologist Ian Redmond examines an anatomical specimen labelled "Yeti's finger" which has lain overlooked in the Royal College of Surgeons Hunterian Museum for decades.

The Radio 4 documentary Yeti's Finger was broadcast on Tuesday 27 December 2011 at 1100 GMT and is available online at the above link.

READ MORE: True origins of a 'Yeti's finger'