Un ringraziamento speciale a chi ha collaborato con Spira Mirabilis Gioielli:
Rachele Cortese – Graphic designer
Barbara Iemmi e Valeria Reverberi per Underground Comunica – Web Site and Photography
Lorenzo Suggelli – Photography
Torquato Perissi – Photography
Andrea Pagliani – Photography
Carlo Socci – Master of Arts Institute Arts of Florence
Carlo Fagnini – Master of Arts Institute Arts of Florence
Lucia Lupi – I&S Mapa Division
Stefano Vigiani – I&S Mapa Division
Alfonso Spilli – I&S Mapa Division
Carlo Losi for CARDO
Federico Tricarico for Forgiatura Tradizionale