The paint is blue, black, and red.

The wood is cedar. The paint is red, black, and white.

The renowned Kwakwaka'wakw artist Mungo Martin identified this transformation mask as his own work. It was made for a chief named Lagius, probably around 1920. The style of carving and painting are recognizable as that of Mungo Martin or his stepfather and mentor Charley James. Although the mask is called Crane in the museum records, the gray color and the hunched attitude when folded are reminiscent of the great blue heron, a bird common to the Kwakwaka'wakw country and often miscalled crane in English. (Holm, Spirit and Ancestor, 1987)

Whistles, such as this two-toned one, are secretly blown during the Tseyka to signal the first approach of a Hamatsa dancer who is possessed by the Cannibal Spirit. Horns were used in the Tlasula, after the disappearance of the initiate dancer, to announce his or her return in the guise of a supernatural being.