The quickest way to determine OBV 1 vs OBV 2 is to have a look at the lower serif on the N in regiNa. If it has a long serif it is the OBV 1.
There are other markers that have to do with the chin, and QE's collar, but on worn coins, or when looking at less than focused pictures the N shows up like a lighthouse.

There are other markers that have to do with the chin, and QE's collar, but on worn coins, or when looking at less than focused pictures the N shows up like a lighthouse.
































