Concentric circles (outer to inner), Silver, Black, White, Green and Light Green oval. "PI" initials in large letters on the green oval; "Pleasure Island" in purple just below PI with a yellow star above the U. "2000" in black just below at bottom of pin. See Pin #8506 for another version. No back-stamp information available at this time. Moderators requesting a back-stamp picture sent into info for updating this listing by any member who owns this pin.