Are Duck House Heirloom dolls collectors' items?

Duck House Heirloom Dolls are collectors' items. Duck House was established in Los Angeles, California, in 1981. Though it mostly specializes in creating quality porcelain dolls, it also makes vinyl dolls with movable arms and legs, which are more suitable for children.

Duck House makes different kinds of porcelain and vinyl dolls, including baby dolls, Victorian dolls, mermaid dolls, bridal dolls and American Indian dolls. Its dolls are usually limited editions. A certificate of authenticity accompanies all Duck House Heirloom Dolls. Those who collect or sell Duck House Heirloom dolls should keep them out of direct sunlight to prevent discoloration.