Flour Sacks and Dish Towels...Oh My!

On New Years Day I visited with my 90 year old aunt, I went through some of her old cloth bags and came across these beautiful prints. Some are stained but maybe I can take care of that without too much damage to the colors. Any suggestions would be helpful. I love the brilliant colors and prints from the 40's and 50's. Some of these were obviously from old cut up flour sacks and the one on the bottom left is a table cloth. I have picked up several dish towels and things with these type prints at flea markets and thrift stores, but it is sort of special knowing that these were used by someone in my family for everyday use.