At Galitsin Archives the sets were posted for the first time just by their names, not including the names of the models if those were not included in the set's name:
There was not a full list of models, but each girl had a section dedicated to her galleries:
So the girl we call Fina never had a name at GA. Some people used to refer to her as The Nymph or Nymph because one set's name where she appears. When Master Galitsin started Galitsin News he renamed some girls:
GA Ana > GN Anna
GA Carina > GN Karina
GA Fayina > GN Faina
GA Lena > GN Greta
GA Natalya > GN Natali
GA Nika > GN Nikita
GA Vita > GN Alena
GA Twins > GN Maya & Lina
But he never gave a name to Fina. When I started this thread I decided to call her Fina in memory of a friend of mine. The Master reluctantly accepted it so she is Fina for the porn world just from 2015 onwards. In Spanish Fina means "refined"
By the way, a good friend here at VG asked me the other day which one was my name with the Master. For Grygory Galitsin I always was Marcia Romero when I helped him for a brief period of time at Odessa (see here) ; but always behind the camera 
