Each is 5x7-3/8". Dates range from 1954 to 1979. Decade breakdown is: 10 from 1950s, 21 from 1960s, 3 from 1970s. Some shows are represented with multiple covers but all are different. Includes nine Gunsmoke, five Wagon Train, two Bonanza, two Cheyenne, two Big Valley, and one each for Wild Wild West, Restless Gun, Laramie, Rebel, Annie Oakley, Roy Rogers, Tales of Wells Fargo, Maverick, High Chaparral, Daniel Boone, F Troop, How The West Was Won, Rawhide. Approximately half of the covers have mailing label. A few lt. color rubs and small creases here and there but overall group is Fine/VF. Quite extensive and an instant collection.