Come Under My Spell 1981 Exclusive ★ Deluxe & Working

Why is this film considered an "exclusive" find in collector circles?

For nearly 30 years, “Come Under My Spell 1981 Exclusive” existed only in memory and on dusty Discogs wantlists. Then, in 2013, a YouTuber named VinylScars posted a 30-second snippet. The internet lost its mind. come under my spell 1981 exclusive