Electrolux Vintage Genuine Electolux vacuum cleaner bags will fit all models made 1952

Lot of 16 Vintage Electrolux Vacuum cleaner bags. The package states will fit all models made since 1952 except 1956 thrift model, model XX X and upright model. These are in the original bag, but again there are only 16 in the bag and they come from a smoke-free home