Brandon....that's a mid 1980's Eureka Dial-A-Nap - same era as the Eureka ultra and Eureka Express canister. When Sweden's Electrolux bought Eureka in 1974, they began a process of rebranding that dropped the famous Eureka Williams graphic with the famous Eureka curvey "E". The first replacement graphic was the "Eureka" you see on this vac - all block letters and no other symbol. A few years later the company slanted the letters a bit. My parents bought me my very own Dial-A-Nap upright when I moved out of the house in 1982....and it still had the old Eureka Williams graphic and symbol - so yours must be from right after that.