Hi Dan, I did not remove the Graflok back, I bought the complete back on eBay. It was advertised as a Century Graflok Back...Originally Posted by Dan Fromm
I obviously was not thinking clearly when I called it a Century Back...
As I write this, I am looking at my 2 Graphics (Century and Crown).
On the Century, the Graflok back is integral with the body (molded plastic).
On the Crown, the Graflok back is separate and made of metal (held on with 4 screws).