How Retro can Retro be? This clip is what you want a retro clip to look like. It appears to be Eisenberg from the clip, but it could be Marcel Boucher...one of customers suggested that it could be. Also, it may be sterling considering it's weight and age, but alas, it is unmarked. Nevertheless, it's a MUST for any Retro enthusiast.
The search ends here...
Happy Summer! Stay cool and hunt for your vintage treasures online. The shipping is on us!