Pl19 or tre pezzi armchair with frame in black lacquered tubular steel, seat and back in padded red fabric. designed by franco albini and franca helg in 1959 for the nuove terme luigi zoja in salsomaggiore, italy, and produced by poggi, pavia between 1964-70. the pl19 armchair was exhibited at the xii triennale of milan in the 1960. I have official proof of authenticity such as vintage catalogs, designer records, or other literature sources and take full responsibility for any authenticity issues arising from misattribution