Colorful Geometric Vintage SIFO Puzzle alphabet drawing While these have lost their

While these have lost their lids formally

Each cover measures 19" long x 13" tall x 3/8" thick

Otherwise just some staining

and a quintessentially mid-century shape with narrow neck and wider lip

the box is in very good shape

Colorful Geometric Vintage SIFO Puzzle alphabet drawing While these have lost theirI always have an eye out for vintage teaching toys and games with great graphics allowing them to double as design objects, pleasuring kids and adults alike. This vintage SIFO puzzle is definitely one, and the only I've seen like it. 1960s or 70s I believe, and happy solvable two ways one with the geometric shapes matching their backgrounds and the other creating excellent color juxtapositions. Used for sure, with a little paint loss, scuffing, etc.