A set of gray oslo stool & chair by pepe albargues dimensions: stool w48, d50, h101, seat78, chair w59, d50, h75, seat 46 materials: beech wood structure foam cmhr (high resilience and flame retardant) for all our cushion filling systems this piece is attributed to the mentioned designer/maker. It has no attribution mark and no official proof of authenticity, however it is well documented in design history. I take full responsibility for any authenticity issues arising from misattribution