Los Angeles, Aug 28 (EFE) An anonymous donor has given several works by Spanish artist Salvador Dali to the Salvation Army in Houston, ABC news reported.

The Spanish artist's works were exhibited at a Salvation Army thrift store along with $1 items of used clothing and other goods donated by people.

The Dali works range from etchings to paintings, as well as a bronze crucifix, and have been authenticated by a California art gallery.

Experts, however, say the gallery's certification may not be a sufficient guarantee of authenticity.

The store's managers said the Dali works belonged to an affluent Houston woman, and they invited anyone with doubts about the authenticity of the works to inspect them in person.