a second input mechanism operable to receive an indicia of {HEAD ~ credit} or money for a wager on {TAIL ~ the game} of chance; and 
a second input mechanism operable to receive an indicia of { HEAD ~ credit } or money for a wager on { TAIL ~ the game } of chance ; and
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH