Blade: Pattern-welded steel (likely Damascus steel)
Blade spine detailing: Hand-filed steel (decorative filework)
Handle scales (black section): Possibly horn, dyed bone, hardwood, or composite material
Bolsters (white/cream ends): Bone, ivory substitute, or synthetic material
Handle pins/rivets: Brass
Liners (inside handle): Brass or steelBackspring (folding mechanism): Hardened steel