Looking at the photos online, they do not appear to be a "Princess" pedalboard. However, in looking at the picture of the contacts, the photographer was unable to get the pedals to stay still long enough to get a clear picture (moving pedalboards are such a problem!), so I'm not sure they are even digital--consequently, they may be from a TC-1, TC-2, or TC-12 organ or something like that. In that case, they wouldn't be appropriate for a digital.
Thanks for bringing them to our attention.