I'm not actually sure if "skillet" is the right word for this, but it seems close. We got this second hand, so not sure of its origin.
The particular feature that I'm not sure of is the set of diagonal raised 'ribs'. Seems like they would keep the food items from the bottom surface. Is this something like what you would use a wire rack for when baking?
It is 10 x 10 in. (25 x 25 cm) and 1 1/2" deep.
Is this skillet intended for something specific? We're located in the USA if that makes any difference.