What is bull calf?

Yes, bull calf is taurillon clemence, translated into English. For some reason, last year they started writing the hangtags in English in the US. This threw me at first, too.
 
A little trivia: Did you know the name 'Clemence" in Taurellion Clemence comes from the craftsmans' daughters name, as the day he "disovered" taurellion leather, it was his daughters birthday!