In the 1970s and 1980s, five new sizes were added: the A, the Especial No. 1 and 2, the Joyita, and the Petit Tubo.
В 1970-х и 1980-х было добавлено пять новых размеров: A, Especial No. 1 и 2, Joyita и Petit Tubo.