About ★ Flip Knife | Case Hardened
The ★ Flip Knife | Case Hardened in Well-Worn is the contrast-aesthetic alternative to FT in Flip Knife pattern hunting. Released with the original 2013 knife collection, Case Hardened on the Flip's curved blade gives oxidation patterns an unusual canvas — and WW is where the polish softening can actually accentuate the underlying blue-yellow zones rather than diminishing them.
Why WW for Case Hardened research
Some serious blue-gem hunters prefer WW for verification because the matte oxidation read is closer to authentic forge color than the chrome-polished FN look. WW patterns where the play face concentrates blue with minimal yellow contamination can still confirm Tier-1 status — and the WW price floor is well below FT.
Pattern tier mechanics
Standard Tier-1 (>90% blue), Tier-2 (60-80%), Tier-3 (clearly blue-dominant) pricing applies. WW Tier-1 blue gems trade at 5-7× generic WW premium.
