This is a Florence Knoll Stacking Stool Side Table, Model 75, designed by Florence Knoll for Knoll in 1950. This particular example dates to the 1960s. It features a wrought-iron hairpin-leg base, and has a brown faux-wood laminate top. It can be utilized as a stool or as a small side table.
The piece measures 13 inches in diameter, and is 18 inches high. It is in solid shape, having no missing laminate nor rust to the metal base. It retains its bowtie Knoll label dating it to the 1960s. There are some light scratches to the laminate, and some small scuffs to the base. Overall, this piece is in good condition with some age apparent. Please see photos.