Lot of 3 vintage toy/cap guns.  The Roy Rogers is the smallest, the only markings I see are 2 R's, one on top of the other.  The hammer clicks back and stays, and closes when you pull the trigger.  The Marx 1872 Colt 45 Peacemaker is the middle one, it has white handles with a steer on each side.  You can pull a pin to open it up.  The largest is a Hubley Tex gun.  I can't get this one to cock.