Vintage Cosco folding and 4 folding chairs

Cosco folding table and chairs set. I was told it was made between 1950 and 1960. Underneath the table there is a sticker saying "Cosco made in Columbus, Indiana". The table is round and in good shape besides having a small rip in the vinyl, about 1.5 inches. The chairs are in great shape and very sterdy as well. Two of the chairs have a instruction tag under the seat. There appears to be a stamp under each chair seat, but is very faded due to its age. I've searched all over the internet looking for someone else who has this set. I have only found people with 1-3 chairs and only one person who had the table. I'm very intreaged by the color pattern on the chairs. They are a swirl of different greens. I would love to know more about this set.