Unknow button

[Lost boyz]

 

Amazon Forum Fav 👍

Cry Of The Eagle: History And Legends Of The Cherokee Indians And Their Buried Treasure - Grab it through Amazon!

[K1DDO1979]

All I could find is T W & W stand for Trelon, Weil & Weil. A company from Paris and strictly made buttons in the mid 19th century to possibly early 20th century. Look up the company and see if you can get any better ideas on the age and type of button!

 

[Lost boyz]

I found buttons with depose on them, from early 1800's

 

[nhbenz]

Depose in this context just means registered/patented basically.
Edit: I realize Brevete, also often seen, is really the more accurate for patent, but I just mean that these terms are not company specific.