Breyer Traditional Obsidian. Complete your collection or gift to a horsey mad child with the Breyer Traditional Obsidian. The Breyer Traditional horses are the largest and the most popular out of the Breyer Model Series. Ideal for children and collectors alike, the Breyer Traditional models provide hours of playtime fun whilst offering realism and accurate sculptures for collectors. Introducing Obsidian, a majestic unicorn stallion. Unicorns are histories must beloved yet mystical creatures. Obsidians jet black coat makes him difficult to see unless you manage to catch the shimmer of his horn and his glittery mane, tail and feathers in the light. Breyer Traditional model horses are a triumph of artistry and refinement, capturing the indefinable presence and unique features and characteristics of the breed. The Breyer models have been sculpted by talented equestrian artists and individually painted by hand with carefully placed details.