Decorative sword with black handle and sheath on a white background

Black sword with a textured handle on a white background

Long Blade of Duncan Idaho - Dune

A legendary Swordmaster and virtuoso warrior, Duncan Idaho may be House Atreides’ deadliest weapon. A man of loyalty and lethality, his guiding principle is to fight for the royal family as though they were his own, and to defend Paul Atreides with his life.

United Cutlery’s Duncan Idaho replica long blade is an exact reproduction of the actual filming prop used in the films. A 3cr13 stainless steel blade is 4mm thick and finished in a semi-gloss black coating. The blade is engraved with the Caladanian letters TVWYZ, which is an acronym for “Triumph of Valor and Will as Your Zenith.” The hawk sigil of House Atreides is stamped just above the handle.

An injection-moulded nylon handle is hand-wrapped with imitation black leather to mimic the actual screen-used prop. The stunning reproduction can be displayed on its wooden wall display, which is adorned by the hawk sigil of House Atreides. A certificate of authenticity is also included.

Blade Length: 57cm
Blade: Stainless steel
Blade width: 4mm
P.O.B: 19cm
Handle: Imitation Leather Wrapped Injection Moulded Nylon
Weight: 907g
Officially Licenced
Certificate of authenticity included

18+

This item is a replica and has blunted edges for safety. This is not a toy, and it is designed for display purposes only.
We only sell replicas of this nature to those over 18 years of age. This product will be shipped on an age check service and identification must be shown at point of delivery.

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We process orders daily, Monday to Friday. Excluding Bank Holidays.

UK

UK Delivery

Excluding Swords, Daggers, Crossbows and Flintlocks - See UK Age Check Delivery

Collect instore (Leeds Museum) - FREE
Collect within 7 days

UK Standard 3-5 Working Days - £4.99
Free on orders over £60

UK Express 1-2 Working Days - £6.99

UK Age Check Delivery

For replica Swords, Daggers, Crossbows and Flintlocks

UK Age Check 3-5 Working Days - £8
Free on orders over £200

UK Age Check Express 1-2 Working Days - £20

Please ensure that someone is available at the delivery address to receive your order. Any undelivered or uncollected parcels will be returned to sender. We will automatically issue a refund for all products once they have been received back at the museum, however, shipping is non-refundable.

18+ Age Verification

All sales of replicas and alcohol require age verification. You will be asked for proof of age at point of delivery.

Collect in store

Collections can be made from the shop at Royal Armouries Museum, Leeds during opening hours.
You will be notified via email once your order is ready for collection.
Once you receive this notification, we will hold your order for 30 days.
Please bring your order confirmation and ID that matches the name on the order.
Limited short stay, road-side parking is available on Clarence Road or Citipark operate the nearby Leeds Dock multi-storey car park. Please note that parking charges may apply.

Pre-orders

All items in orders containing a pre-order product will be shipped together when the pre-order product is available for dispatch. Please check the pre-order product page for further updates.

*Free UK Delivery

Free UK Delivery applies to orders over £60, excluding items eligible for the Age Check shipping service (swords, daggers, flintlocks and crossbows). For those items excluded from the £60 offer, the free shipping threshold is set to £200.

International Shipping

Europe

0-2kg - £7.95
2kg+ - £22.95

International

Shipping costs will be calculated at checkout based on destination and weight.

Please see the international section below for further detail and updates on shipping to the USA and Canada.

USA

22/08/2025 - We are temporarily unable to ship to the USA however we are working hard to get this resolved as soon as we can. Please check back for updates.

Rest of the World

Please be advised that you are responsible for any import duty that may be charged on delivery of your order. If you are unsure, we advise you to check with your own customs and excise department before placing an order.

The estimated delivery time for Europe, USA and Canada is 7-10 working days and 10-14 working days for rest of the world, however this is not guaranteed.

Restrictions

Please note that some products are not available to ship outside of the UK. A full list can be found on the Restricted Items page. Orders placed with a non-UK delivery address that include a restricted item may be subject to cancellation and a refund will be issued. If you are unsure, please contact us before ordering.