Its actually a Hoover Ranger. It is based on the Hoover Senior under the redesigned hood. Same one featured on the UK Shake n Vac advert. Rating plate - I think - could be located on the right hand side of the sole plate where the brush roll is located - if the vacuum cleaner is turned over. Could be U4014 from 1979
Sorry Benny didn't see your post there - also Welcome to the forum, Sherianne!