Gallienus, AE double sestertius, 29 mm; 20.29 gr. 266-268 AD. 

GENIVS P R, radiate, turreted head of Gallienus right as Genius 
of the Roman People. 
Large SC within wreath.

RIC -; Goebl 703h; Cohen 946; Yonge, NC 1979, p. 58, 29. 

Very rare.

Contributed by Dr. Hubert Lanz, auction November 2000, 
Added July 2011.