Clue: Keystone --

Answer: 2 possible answers to Keystone --. From 3 to 4 leters.

Keystone -- answers with 3 characters:

• KOP

Keystone -- answers with 4 characters:

• KOPS

---

Similar Clues:

• Mack ___, who created the Keystone Kops (SENNETT with 7 letters)
• Keystone group (KOPS with 4 letters)
• Keystone character (KOP with 3 letters)
• Keystone site (ARCH with 4 letters)
• Keystone State's founder (PENN with 4 letters)
• Keystone Studios character (KOP with 3 letters)
• Keystone ___ (old comedy figure) (KOP with 3 letters)
• Keystone Kops, usually (CHASERS with 7 letters)
• Keystone, e.g.: Var. (LYNCHPIN with 8 letters)
• Keystone Studios founder Mack (SENNETT with 7 letters)