Vintage Tie Clip Clasp with Etched Optical Illusion Design

Really cool looking tie clip with a design that gives the optical illusion of movement as you move around in the light. There are edged lines with a spiral burst design in the middle. 

• Size: 1 5/8" in size
• Type: Pre Owned Retro Vintage from the 1980's. 
• Condition: One small dark spot seen when under magnification. Clip back in good working condition.
• Materials: Gold tone plated metal.
• Markings: Unsigned.