113. Tenth Doctors (David Tennant) Perception Filter TARDIS Key

Sold Stock #312594 | Sold Apr 1 2026

DOCTOR WHO: THE SOUND OF DRUMS (2007)

Entertainment Memorabilia Live Auction: Los Angeles Spring 2026

113. Tenth Doctor's (David Tennant) Perception Filter TARDIS Key

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Bidding for this lot will end on Wednesday, March 25th. The auction will begin at 9:30 AM (PDT) / 12:30 PM (EDT) / 4:30 PM (GMT) and lots are sold sequentially via live auctioneer; tune in to the live streaming broadcast on auction day to follow the pace. Note other lots in the auction may close on Thursday, March 26th or Friday, March 27th.

The Tenth Doctor's (David Tennant) perception filter TARDIS key from series 3, episode 12 of the revived sci-fi television series Doctor Who, titled 'The Sound of Drums'. The Doctor constructed a perception filter around three TARDIS keys, belonging to himself, Martha (Freema Agyeman) and Jack Harkness (John Barrowman), which they wore around their necks, to enable them to travel safely around London while they were on Britain's 'Most Wanted' list.

This lot consists of a metal key with a microchip welded onto the back, hung from a length of string. The string exhibits some fraying, and the microchip has no function. Dimensions (not incl. string): 2.25" x 1" (5.5 cm x 2.5 cm)

Estimate: $10,000 - 20,000

Size

Item size: 2.36" × 0.79" × 0.08" (5.99cm × 2.01cm × 0.2cm)

This item comes with a Propstore Certificate of Authenticity

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This item is located in London.

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