La Poste prepared a twelve-stamp self-adhesive Marianne booklet for France’s 2026 stamp book. Arobace designed the cover. The booklet measures 130 × 52 mm and the stamps measure 20 × 24 mm. The twelve stamps are for domestic Lettre Verte mail at €1.52 each, making the booklet price €18.24. The announced printing is 100,000 booklets. The Paris autumn salon offered the advance preview.