Follow along with the video below to see how to install our site as a web app on your home screen.
Note: This feature may not be available in some browsers.
I have some that have the CH Guyot stamp. French design. Just haven’t been able to pin down the FF in a shield stamp.I dug one similar with C.G. initials on it. It also had French marks on it....Brevete S.G.D.G.....and I believe I have seen these similar examples posted here on tnet.