Granny Quilt 46" x 60" Antique Vintage Blanket

Best Guess 1970s/1980s, may be older. Very well kept, great condition, clean. What looks like watermarks on the light and dark green fabric are just cool, trippy looking patterns in the fabric. Machine Sewn. Size is 46"x60"

Some photos have a moiré (screen) effect on the photos that are not present in real life, a side effect of fabric photography and LED lighting. 

Back side is yellow/beige, solid color

Shown on a Full-Size bed for size