8 jello or donut or cake molds, in brushed aluminum. Kind of a classic donut shape - a bevelled ring with a hole in the middle. I have seen these called Sandbakel (A kind of Swedish tart) molds, jelly molds, chocolate molds, candy molds... I suppose they must have many uses! They could also be used to sort beads or sequins or other craft materials.
Please look closely at the the photos. These are old and do have some wear - small dents and dings, fine scratches. Still very usable. 4 inches in diameter, about 1 inches tall.