A is the standard designation, from Barthel (1958). Fischer (1997) refers to it as RR1. It is also known as the Oar (la rame), the object from which it was made.
A is the standard designation, from Barthel (1958). Fischer (1997) refers to it as RR1. It is also known as the Oar (la rame), the object from which it was made.