海豹短刀（★） | 表面淬火 (战痕累累)

The ★ Classic Knife | Case Hardened is a remarkable skin that is most known for its distinctive multi-color vintage look. Its design consists of an iridescent metal finish which gives it its 'Case Hardened' name. This skin was introduced as part of the Fracture Case collection in August 2020.

This knife skin has a 'Covert' rarity, making it exceedingly desirable among players due to its low drop chance and chic design.

The ★ Classic Knife | Case Hardened was made available in CS:GO in the Fracture Case update in August 2020. It is noted for its throwback to a simpler time in Counter-Strike, with its classic design.

With its striking design and rare classification, the ★ Classic Knife | Case Hardened is a highly sought-after skin among both casual and competitive players.

As a knife skin, it replaces the default knife for whichever side you are playing on.

The most notable feature of this knife skin is its multi-color, vintage style metallic finish which appears different on each and every skin, making each one truly unique.

Introduced in the Fracture Case update in August 2020, this event introduced various new weapon finishes.

The pattern on each Case Hardened skin is unique, thereby making some skins extraordinarily rare, with collectors scouring the market for rare patterned skins.

Designed by Valve Corporation.

The skin features a detailed, intricate design, with the pattern and color distribution defining its overall look and value.

With an overwhelmingly positive reception from the community, this knife skin is often celebrated for its stylish design and nostalgia aspect.

As a throwback to classic Counter-Strike games, this knife skin serves as a monumental link to the past, amplifying its significance.

Its popularity can be traced back to its nostalgic design and the exclusive patterns that come with the 'Case Hardened' finish, offering what many players consider to be unparalleled style.

The release of the Fracture Case update was influential in its introduction, making it a prominent collectible item.

This knife skin’s design seems to reflect Valve's attempt to bridge the nostalgia of past games with the dynamic and vibrant gameplay experience that CS:GO provides.

The case hardened design represents resilience and beauty fused into one, symbolizing the determination and artistry that define CS:GO’s player community.

This knife skin resonates particularly with long-time Counter-Strike players, bringing a sense of nostalgia and connection to the past.

The release of 'Classic' knives like this one has sparked an increased interest in skins with 'Case Hardened' finishes, driving community attention towards these particular patterns.

As a highly coveted item, the Classic Knife | Case Hardened is frequently used in professional CS:GO tournaments.

This knife skin’s appeal, combined with its nostalgic connection to classic Counter-Strike, have made it a central facet of many memorable gameplay moments and player stories.