Vtg 1970s OOAK round Mod Hippie Circle bag Rare

Exceptional vintage bag in the most unusual shape and design I have ever seen. Full circle with colorful velvet “Spirograph” design in the center. Classic 1970s. Excellent condition with almost no signs of use. Brass clasp is very slightly tarnished and there is just the smallest bit of spotting to the interior base. Almost like new. No markings. Leather pears to be synthetic. Circle portion is 12 inches square. Handle drop is about 4.5 inches.