This is not an original set. They are Pedigree Western outfit and horse but bought used and from different sellers. Sindy is just a sweet basic doll that was really happy and proud of being the one showing this at TLSM.
If anyone have bought Sindy Western Gift Set 44852 and know for sure the doll came in that set, please send a PM! It would be awesome to show your doll here and also see if she was an active or a basic Sindy.