The fabrics look like they are 1960s 1970s. See photos.
Vintage Quilt Top Tumbling Blocks Apricot Brown Handmade Cotton USA 1950s
Handmade Unfinished *Quilt Top Only* 90 x 72 Lella Boutique Flower Pot Essex
Unfinished Quilt Top - 250 x 4” BLOCKS - SCRAPPY! Heart blocks and plain white
Unfinished Quilt Top - 12 x 12.5” square String Blocks - Scrappy Project
Unfinished Quilt Top - 155 x 4” BLOCKS - SCRAPPY! 4-patches and plain blocks
Unfinished Quilt Top - 100 x 4” Scrappy White Blocks - BIG SCRAP PROJECT!