Civil War Naval Button?

[WILTON]

Hello all. Can someone please verify what I have here? From my Googling I think this is a Civil War era Union Naval blouse button. Approximately 3/4" and marked Extra Quality on the back. What is the value? Thank you.

 

Amazon Forum Fav 👍

Family Maps of Hinds County, Mississippi, Deluxe Edition - Grab it through Amazon!

[alabama11]

If you find the post on jan 7 2017 by Rick67 he gives a sood answer for when i posted one very much like that. Great find. Hunt there some more. Odd Eagle facing left.