The thick blade with ovalized ricasso is most likely made from drop-forged 440C steel, a process that Anton Wingen Jr. used to be famous for in it's day.
Handle is polished Micarta with brass guard & pommel.
Imo a good example of the quality that came out of Solingen only a few decades ago.










Specs:
Overall length: 24,4 cm
Blade length: 12,8 cm
Blade thickness: 6,6 mm (ricasso)
Steel: drop-forged 440C stainless
Handle material: Brown linen Micarta with brass guard & pommel
Sheath: Brown leather with steel belt clip