The first issue was published on 31 March 1901, by which time the artist had started to sign his work Picasso; before he had signed Pablo Ruiz y Picasso.
他們參與的第一份刊物於1901年3月31日出版，同時，畢卡索開始在畫作簽下Picasso，取代原先的簽名Pablo Ruiz y Picasso。