Rich Sher Talon Zipper Dating

[Corky Corcovado]

Can anyone reckon the time period for this zipper?

I suspect pre-1958 based on @Gamma68 's research into Rich Sher.

 

[JMax]

Awesome jacket. What does the front of the stopper look like? Looks like 50s+

https://www.thefedoralounge.com/threads/a-guide-to-dating-talon-zippers-updated-and-revised.79464/

 

[Corky Corcovado]