![File:Achille e pier giacomo castiglioni per zanotta spa., sgabello mezzadro, 1954-57.jpg - Wikimedia Commons File:Achille e pier giacomo castiglioni per zanotta spa., sgabello mezzadro, 1954-57.jpg - Wikimedia Commons](https://upload.wikimedia.org/wikipedia/commons/6/66/Achille_e_pier_giacomo_castiglioni_per_zanotta_spa.%2C_sgabello_mezzadro%2C_1954-57.jpg)
File:Achille e pier giacomo castiglioni per zanotta spa., sgabello mezzadro, 1954-57.jpg - Wikimedia Commons
Achille Castiglioni & Pier Giacomo, 'Spluga' bar stool, 1960 The frame is made from stove-enameled tubular steel, and has the simplicity… | Instagram
![Achille Castiglioni, Pier Giacomo Castiglioni - Vitra Design Museum - Miniature - Mezzadro 220 - Catawiki Achille Castiglioni, Pier Giacomo Castiglioni - Vitra Design Museum - Miniature - Mezzadro 220 - Catawiki](https://assets.catawiki.nl/assets/2023/9/16/7/d/a/7dab3f7f-6741-48a3-8bb1-48073f5e98b2.jpg)