Pair of vintage chairs

Pair of vintage chairs from the 50s/60s with a blue-green formica seat and backrest and curved tubular aluminium legs. Uncommon model: aluminium structure (rarer than steel), very light, stable, and elegant. Beautiful modernist/mid-century design. Good overall condition for their age, with normal signs of use. Healthy structures. Ideal for vintage kitchens, offices, dining rooms, as extra seating, or for industrial decor.