Disney Nightmare Before Christmas 2007 Mystery Pin in Tin with Insert Dr. Finkelstein

Dr. Finkelstein pin, one of ten pins in the 2007 Nightmare Before Christmas mystery pin collection. These pins were issued before various Disney pin databases were created so I don't know where they were sold (other than I bought my pins at The Disneyland Resort) nor the exact date of release. Each pin comes in its own tin coffin with the silhouette of Oogie Boogie at the bottom, and an insert showing all the pins in the series (the pin name is incorrectly named as "Finklestein"). Pin measures 1"x1.75"; tin measure 2"x2.25". The edition size is unknown. New, unused and mint condition.