I have been given an 8 inch skillet from my mother that her mother passed down to her. I know it's probably late 20th Century as it's machine milled inside by the manufacturer. On top of the handle is stamped with the number "6". On the bottom of the handle and on edge of skillet bottom under handle is stamped with a capital "N". Also on the bottom 1" above the N is stamped "8 INCH SKILLET. If anyone can help me identify this pan, I would be most grateful. I've provided a link to photos of the skillet on Flickr. Thank you in advance for your help.
https://flic.kr/s/aHskNqs7sv
https://flic.kr/s/aHskNqs7sv