The Dagger That Saved the World: A Technical Study of the 75g "Catspaw" Replica
Some swords win battles; this dagger saved humanity.
Whether you know it as the blade used to attempt Bran Stark's life, or the "Song of Ice and Fire" dagger held by Viserys I in House of the Dragon, the Catspaw Dagger is the linchpin of the entire saga.
Replicating this item presents a paradox: it is small, but it must not feel insignificant. A plastic version feels like a toy. A poorly made metal version feels like a cheap souvenir.
To do it justice, we focused on Density and Texture. Here is the technical breakdown of our 18cm Catspaw Dagger, the most detail-rich object in our compact class.
⚒️ Key Specs at a Glance
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Total Length: 18cm (Includes sheath).
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Net Weight: 75g (Heavier than the longer Dark Sister).
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Material: Zinc Alloy with mixed-media finishing.
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Hilt Feature: Simulated Dragonbone texture with Faux-Ruby.
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Price: $19.99 (Includes Free Global Shipping).
75g: The "Dense Matter" Engineering
Let's look at the physics.
Our Dark Sister is 22cm long and weighs 74g.
The Catspaw Dagger is only 18cm long, yet it weighs 75g.
Why is it so heavy?
Unlike the slender, flat profile of a sword, the Catspaw features a thick, rounded hilt and a complex, multi-layered scabbard. We cast this using a solid-core Zinc Alloy injection method.
When you hold it, the weight is concentrated in the palm. It feels like a solid ingot of history. This density is crucial—it's what makes it a satisfying "fidget" object for your desk, reminiscent of how King Viserys would absentmindedly handle it while sitting on the Iron Throne.
The Dragonbone Hilt: Simulating Organic Matter
In the lore, the hilt is made of Dragonbone—a material lighter than steel but stronger. Visually, it looks like polished, blackened bone.
To replicate this on a metal casting:
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The Mold: We created a mold with organic, uneven ribbing. It isn't a perfect geometric pattern; it flows naturally like a biological structure.
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The Finish: We apply a matte black enamel to the "bone" sections, contrasted by antique gold plating on the metallic bands.
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The Gem: The central red crystal (representing the fire magic of Old Valyria) is set deep into the metal, not just glued on top, ensuring it catches the light from multiple angles.
The Scabbard: A Work of Art
Most replicas treat the scabbard as an afterthought. For the Catspaw, the sheath is half the story.
Our replica includes a fully metallic scabbard with the same black-and-gold aesthetic as the hilt. The intricate filigree work on the sheath chape (the tip) mirrors the high-fantasy style of Valyrian craftsmanship. The blade slides in with a snug fit, protected by the alloy casing.
（Cinematic video of the Catspaw Dagger lying in white snow and ruins, symbolizing the Long Night）
Watch the video above. We placed the dagger in a setting of snow and ruins, symbolizing its final purpose: ending the Long Night at Winterfell.
Lore Context: The Prince That Was Promised
This dagger connects the two shows. In Game of Thrones, it is the weapon of the assassin. In House of the Dragon, it reveals the prophecy of Aegon the Conqueror.
The blade itself features the distinct Valyrian Ripple pattern, cast into the alloy to mimic the folded steel. While our version does not glow when heated (physics still applies!), the visual fidelity makes it a perfect conversation starter for fans of the deep lore.
The Blacksmith's Verdict
The Catspaw Dagger is our "Pocket Flagship."
It packs the same level of detail as the Oathkeeper but in a footprint that fits anywhere. At $19.99, it is the ideal gift for a Game of Thrones fan. It feels expensive, looks ancient, and carries the weight of the entire Seven Kingdoms in its 75g frame.
Not today.
🔗 Secure the Artifact
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Acquire the Catspaw Dagger ($19.99) (Core Product)
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The other Valyrian blade: Dark Sister Replica (Daemon's Sword)
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Browse the full armory: Game of Thrones Collection (Category Link)
📚 External Resources:
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Wiki of Westeros: Valyrian Steel Dagger (Lore Authority)
Related blogs about this weapons:
- Small but Deadly: Top 3 Game of Thrones Metal Replicas for Your Desk
- Jewels of Westeros: Ranking the 4 Most Intricate Sword Hilts in Our Game of Thrones Collection
- Too Slow for a Greatsword? Top 3 "Agility" Weapons for the Rogues of Westeros
- The Westeros Personality Test: Which Metal Replica Should You Actually Buy?
