Gene:Your Osborn P,is identical to The Archipel,in UCDAVIS Collection.
I have one just like yours but 3 years older,Inground outside,and is a good fig.
You will not be dissapointed with this one.
Osborn Prolific and Archipell are 2 names that are used,for this one.
According to UCDavis This is Archipel.
Sorry,Jon,but the leaves do not look like Brunswick to me,but yes they look close to Brunswick.
This cultivar's leaves look more like English Brown Turkey,to me.
Best Regards to all.