Silver tone SWANK tie clip with Navy Blue Onyx (?) stone

Measures 1-3/4" ( 4. 5cm) in length

Swank hallmark or logo which is on the back of the tie bar is an "S" enclosed in a pentagon

Made in USA

Textured pattern Silver tone

Note: I think the stone is a dark/navy blue but maybe black???

Pre-owned Vintage Fully functional

This item is sold from an excellent, highly rated vintage boutique in Las Vegas, NV.