I’m not a Breyer expert.
This listing is for the bucking bronco in the photos so please see all pictures.
Has a line Down the back that is what appears to be a mold defect see pictures. Can be easily repaired.
The 1988 grey Breyer bucking bronco is a Classic series model (#190) that was a special run for Bentley Sales Company. It is a semi-glossy grey horse with a black mane and tail, and only 400 were produced. These models are also known as "shrinkies" because they have been known to shrink over time.
Model and year: Breyer Classics Bucking Bronco mold #190, released in 1988.
Color: Semi-glossy grey with a black mane and tail.
Production: A special run for Bentley Sales Company, with a limited production of 400 models.
Note: This model is known to be susceptible to shrinking.