Museum Quality Carboniferous Fern Fossil St. Clair Mine PA #6, Walnut Mounted Antique A vintage Centura 6 cup

A vintage Centura 6 cup stovetop beverage maker in excellent condition

thanks to the internal antenna

"How to Use a Slide Rule" manual dated 1942

I just cleaned and oiled them and they retain no malodor

Keuffel x Esser Co N

Museum Quality Carboniferous Fern Fossil St. Clair Mine PA #6, Walnut Mounted Antique A vintage Centura 6 cupMy Dad brought this back from a trip to the St. Clair Mine store in Schuylkill County, PA, in 1957. The mine was notable for the abundance of plant fossils found in the Llewellyn Formation (300 mya, Pennsylvanian Period) and are one of the few places where one can find these very detailed white, sometimes yellow and orange ferns on a striking contrast of black shale. This specimin is notable in presenting all 3 colors. The plants died and fell into