The LeGrand rollerball was previously available in several Solitaire series: Sterling Doué, Sterling Faden Guilloche, Vermeil Faden Guilloche, Vermeil Doué (with Bordeaux-red barrel), Ramses, Nikolai as well as in the Anniversary editions 1924 and 75 Years (white gold). The Sterling Silver LeGrand version depicted is authentic; the ID number 20162 is officially assigned. A stainless-steel variant as a LeGrand rollerball was indeed shown in brochures, but actual production cannot be substantiated. With current Solitaire series, the rollerball is anyway no longer offered in LeGrand size.