Rare color schemes for bull pig and horse can't find any other sheep listed for sale online The product is a vintage 24 piece Tonka Farms Animals Fence Lot from 1995, featuring rare colors such as pig, horse, cow, and bull. Made of plastic, this play set is a nostalgic collectible for those who appreciate vintage toys. With its charming design and high-quality material, this Tonka set is sure to be a cherished addition to any toy collection.