✅ SOLVED Silver plate? mark? tea set lid?

[SlagMaster]

I found this today It is marked i took a picture the letters are A at the top T to the left N to the right and E? or F kinda cut off. It is small aprox. 2 inches. Does anyone know this mark Info about company. What would you call what this went to exactly. It has a hole and slits in each side like it was used to filter maybe? What is the eyelet on it for?

 

[DCMatt]

It is a smoking pipe lid.

 

[SlagMaster]

Awesome thanks

 

[sutphin]

THATS A NEET FIND BUT CANT FIND THE MAKERS TOUCH MARK FOR INDENTIFACATION..