Vintage Figural White Hummingbird Flowers Chair Pin Cushion Porcelain? Bisque?

This listing is for a vintage, figural chair pin cushion. I am not sure if the material is porcelain, bisque, or china? The is not signed. The red ball appears to be red painted styrofoam. It has a transferware design of a hummingbird flying toward a hibiscus flower. It measures approximately 4" tall. It is free of chips, cracks and crazing. I have other sewing notions and pin cushions listed in my closet, as shown in the last photos. This listing is only for the chair cushion. Buy with confidence, careful packaging promised. I love to bundle. Drawer UB1