Boxed Set 21 Vintage Greeting Cards Floral Roses Butterfly

A box of 21 vintage greeting cards with envelopes. The box says Rainbow Beauty All Occasion Assortment, 21 cards, 21 envelopes.
The box measures 7 3/8 inches x 3 6/8 inches with the Good Housekeeping seal. Some of the cards have the marking "A Sunshine Card" on the back. Some cards have "from the GJC Exclusive Collection" and some have just numbers. There are 21 cards, some duplicates. Butterflies, roses, floral, pansies, fans, fairies, girl wearing bonnet. All made in the USA. There are no dates. The box, cards and envelopes are age toned. One card has a 1/4 inch tear on the spine. None are written on. A nice lot of cards for collecting, decorating or crafting.