Sherlock’s very own Benedict Cumberbatch has signed a deerstalker hat, which is being auctioned off for charity.
The hat, signed ‘Benedict Cumberbatch X’, is part of a campaign to raise money for St Mungo’s charity as part of their Woolly Hat Day campaign.
Since 2011 the charity has raised more than £18,000 by auctioning celebrity hats, with funds used to help people who are sleeping rough on the streets.
Cumberbatch’s signed deerstalker hat has, at the time of writing, reached a bid of £976.93.
Fellow Sherlock star Lara Pulver, who plays Irene Adler in the detective series, took to Twitter to encourage fans to get behind the campaign.
Come on people. Let's combine raising our hats to Mr Cumberbatch's genius & raising some serious £££ for a good cause http://t.co/ToQeAlmsmn
— Lara Pulver (@larapulver) January 25, 2014
There’s a total of thirty celebrity hats up for auction with Michael Buble, Sienna Miller, Bill Nighy and Sir Elton John among those donating a hat.
The auction runs until the 2nd of February and you can find out more about how to get involved here.