Image Missing: Hearst Museum object titled Sample, accession number 12-7581.4, described as Samples associated with 12-7581 include: fragments of maxillary left first molar, left rib fragments (2 powdered vials), 2 collagen samples, 1 powdered tooth cementum, 1 powdered enamel sample, 2 powdered bone samples, 1 tooth cast and mold. (Ralston Destructive Analysis D2018.001--did not differentiate between 12-7581.2, 12-7581.3, 12-7581.4).