Vintage Parker Cutlery “VIPER” lockback pocket knife.

🔹 Features:

• Single blade lockback design

• “VIPER” snake etch on blade

• Parker Cutlery tang stamp (Japan)

• Surgical steel blade

• Bone handle with Masonic square & compass emblem

• Brass liners

🔹 Condition:

• Blade is clean with light signs of use

• Lockback functions properly

• Handle shows natural aging and spotting

• No major damage observed

📏 Approx. 4” closed

Unique Parker knife with Masonic emblem and viper blade etch.