Vintage Oval with Anagram B lapel pin or tie tac?

I have this Oval with monogram B tie tac or lapel pin? The Oval with monogram B as a tie tac dimension is 1 3/4" long. The Oval B is about 5/16" X 1/2". I would like to find out if this is a lapel pin or tie tac, the decade it is from and the material. Thank for your assistance in this request. Rob

 

I think you mean monogram B or initial B. Same as the others. Non-precious metal (unless marked) and 1950s-1970s.

Debora

 

Tie tac. It probably came in a set with some cuff links with the same B. Made that way in the factory. It looks like Swank or Scammel, or Hickock, Anson or.... ?

 

I'll probably describe it as Chromed. Appreciate your information and I will use it in
my listing. Rob

 

yes, that is what I meant. Thank you for the date range and will apply it to the listing. Rob