Parkesine billiard ball, ivory with spot. Heavy filler. Marked P121. Made by Alexander Parkes; c. 1862. Ivory colour Parkesine Billiard ball 1862
Parkesine billiard ball, ivory but discoloured. Heavy filler. Marked P122. Made by Alexander Parkes; c. 1862. Ivory colour Parkesine Billiard ball 1862