★ Navaja Knife | Case Hardened (Field-Tested)

The ★ Navaja Knife | Case Hardened (Field-Tested) is a Covert-rarity knife finish displaying its blue, gold, and steel case-hardened patina at the middle wear grade. Field-Tested balances a still fully legible patina against a lower price than the top two grades.

Design

The patina comes from case-hardening the steel with wood charcoal under high heat, leaving an uneven mix of blue, gold, and steel instead of a painted pattern. It comes with the flavor line "A little color never hurt anyone." The exact split between those colors is decided by the paint seed on each copy, and seeds weighted heavily toward blue are the ones collectors chase hardest.

★ Navaja Knife | Case Hardened (Field-Tested) Float and Wear

With float covering the full 0.00 to 1.00 span on this knife, all five grades exist, and Field-Tested sits right in the middle. Some added surface texture and light scuffing appear at this level, but the case-hardened coloring stays clearly readable since it doesn't fade or shift with wear the way a painted skin's saturation might. Field-Tested covers roughly 0.15–0.38 on the float scale.

Navaja Knife | Case Hardened Rarity

This finish carries Covert ★ rarity, the rare special ("knife") tier that sits apart from ordinary weapon rarity grades entirely. Any knife drop from a case counts as inherently uncommon.

Navaja Knife | Case Hardened Case and Collection

The Horizon Case and the Danger Zone Case are the sources that have carried this finish. Across either one, the odds of pulling a knife stay around 0.26%.

Navaja Knife | Case Hardened Blue Gem Patterns

No other Navaja finish gets chased for its paint seed the way this one does — Case Hardened is the blue-gem finish, full stop, and the seed alone decides whether a copy leans blue or leans gold-and-steel. Pattern #398 stands at the very top, fully blue on both the playside and backside and treated as the rarest, #1 benchmark, with only a handful known to exist; seeds #407 and #838 rank just under it, and a long tail of lesser blue patterns fills out the rest of the field. Since the seed never changes once a copy exists, a strong blue gem outguns a plain gold-and-steel copy at any wear grade.

StatTrak & Souvenir

A StatTrak edition of this knife exists too, adding a kill counter that becomes permanent once it starts tracking and travels with the item through trades. Souvenir versions were never made for knives, since Major-tournament souvenir packages don't include them.

Navaja Knife | Case Hardened Price

Field-Tested lands in the middle of the five-grade ladder, cheaper than Factory New and Minimal Wear but above Well-Worn and Battle-Scarred. Even here, Case Hardened's grail-tier standing among this knife's finishes holds — a strong blue seed can still make a Field-Tested copy worth more than a plain Factory New. It's available to buy on Skin.Land with instant delivery and no hidden fees.

FAQ

Is Field-Tested a good middle ground for Case Hardened?

Yes — it costs less than the top two grades while keeping the case-hardened patina fully readable, since the coloring doesn't fade with wear the way a painted finish can. The main trade-off is a bit more surface texture and light scuffing, which matters far less here than the paint seed does.

What is the best Navaja Knife Case Hardened blue gem seed?

The seed matters far more than the wear grade on this finish. Pattern #398 is the top-regarded blue gem, fully blue on both sides and the rarest, #1 benchmark, with only a handful known to exist. Seeds #407 and #838 rank close behind, ahead of a long tail of more ordinary blue patterns — and a Field-Tested copy carrying a great seed still holds that value.

What are the best gloves for the Navaja Knife | Case Hardened?

Blue-toned gloves complement a blue-heavy seed nicely, while gold or bronze-accented pairs pick up the warmer patches of the patina. It's a flexible finish for loadout matching since the colors already mix cool and warm tones on the blade itself. For the best Navaja Knife Case Hardened glove combo, echo those tones rather than fighting them.