il Palagio Anolfo di Cambio (pre-2009) is Unknown

Company email (October 2017)

"possiamo dirle che dall'annata 2009 in poi no. Per le annate precedenti c'era un altro enologo e dovremmo sentire lui per poter essere precisi"

(The answer was to whether or not the wines contain animal products, so "no" is positive here)

[Google translation: "we can tell you that from the year 2009 onwards no. For the previous vintages there was another oenologist and we should hear him to be precise"]