VTG MCM Trieste Slatted Folding Chair Likely Aldo Jacober for Alberto Bazzani
There’s a very faint red round stamp on the back, but I can’t make out the details. It’s 18 ½” wide by 31” tall by 1 5/8” thick when folded. When opened, the seat is 14 1/8” wide by 14 3/8” and 27 5/8” tall.