Igildo Biesele

Geigy – Eurax

Collection

Geigy – Eurax

c.1955, Igildo Biesele

Geigy – Eurax

Collection

Geigy – Eurax

c.1954, Igildo Biesele

Geigy – Eurax

Collection

Geigy – Eurax

c.1957, Igildo Biesele

Geigy – Ircodenyl

Collection

Geigy – Ircodenyl

c.1958, Igildo Biesele

Geigy – Siosteran

Collection

Geigy – Siosteran

c.1958, Igildo Biesele