Those attachments do not work here !! Post pics to this site !! Tell anything you know about this object !! How you acquired it and from where as well as your general location !!

Thanks, I tried that, as well, but can’t get it to work, so far.

Figured out what I was doing wrong and updated post with photo’s.

You didn`t post additional info !! Where did you get this item, your geographical area !! Size ect !! My first thought was a part of a wood stove !! Some of the pot bellied Parlor stoves had a viewing door similar to this !! Is it slightly curved ??

Hi, I got it at an estate sale in kittanning pa. A small town on the Allegheny river about 30 miles north of pittsburgh. It’s 3 1/8 th inches wide and 2 inches high. It is not curved. I’ve added a picture from the side.