Her cello is the 1717 "Fleming" Strad, described here:


She acquired it in 2011, so I don't know if it's the cello she plays in this recording (released that same year) or not, but those with Spotify can hear her cello up close on this recording of the Arpeggio sonata:

https://open.spotify.com/track/7qSgqgYsQuh4BFeXKOxwZT

-Erik