chunky-ish white and black plastic bead neckace

Another from the costume jewelry lot, this necklace is almost 14" long doubled up. It features conical white beads about 1" long interspersed with smaller white ones, also with black and 'metal-tone' disc shaped ones about 3/4" across. I use the term 'metal-tone' because they seem to have hints of both silver and brass coloration in a variegated random pattern -- either that or they're just way dirty -- but the white beads aren't and a pencil eraser gently applied to one of the metalish of them doesn't seem to change it any, so I'm taking the former option...?? ;-) :-) :-) Amongst the rest are three spherical beads about 7/8" wide, black in color with small white polkadots.

They are all strung on a doubled heavy thread with a (slightly large) typical hoop and clasp, no maker's marks on them that I've found yet.