✅ SOLVED I want to know what this symbol represents

[barbiejean]

I was going through a trunk full of my Grandfathers stuff and among the numerous pins I found these. Does any one know what club or member it would of been from. Or if what the symbols mean?

 

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[nhbenz]

Brotherhood Railway Carmen: Brca Member 30 Years Pin 14k Yellow Gold Brotherhood Railway Carmen America | eBay

 

[barbiejean]

Thank you!!

 

[Charlie P. (NY)]

The tie-bar is an upside down Explorer Scout symbol (splinter group for 16-18 year olds).