Commercial figurines will usually have the mark as a stamp or impressed in the mold !! !! The numbers on the bottom are mold numbers !! There is no commercial pottery that I have found with those initials !! Most likely these initials are decorators marks !! The other possibility is that this was someones hobby piece and the initials were written before firing so they would get the correct one back !! The scratched in G is hand done and commercial potteries do not do this !! I would say its probably a hobby piece !! Back in the late 1980`s and early 90`s there were ceramic shops in every town !! It was quite a popular hobby !! My little town had two ceramic shops !!