70s vintage crochet afghan blanket bedspread, stained glass window pattern diamonds

Retro hand crocheted blanket or bedspread - this is big, 56" x 92" not including the fringe. I love this 'stained glass window' pattern, with the multi-colored diamonds.

This is 1970s vintage, all acrylic, nice and thick and heavy. It's in very good clean condition, it's been carefully stored away for about 40 years!