76K views · 901 reactions | Jenn knows something's up when a rare, pre-WWII piano is linked to a hidden trove of historical treasures. See what mysteries lie behind the keys in Sunday's new "Garage Sale Mysteries: Murder in D Minor." Don't forget to set your DVRs so you don't miss a moment! | Hallmark Mystery | Facebook

43K views · 442 reactions | A treasure trove of art and antiques carries a dark secret, and people associated with the fortune are under attack. Take a look at "Garage Sale Mysteries: Murder in D Minor," premiering Sunday at 9/8c! | Hallmark Mystery | Facebook

🔎 Just one week left, Sleuthers, until the fourth new Garage Sale Mystery movie in this month's sizzling Summer of Mystery. Mark your calendars and set your DVRs for next Sunday at 9/8c! | Hallmark Mystery

A rare pre-WWII German piano comes with a secret history... one that may have deadly repercussions. Take a sneak peek at this Sunday's "Garage Sale Mysteries: Murder in D Minor" then set your DVRs so you don't miss a single clue! | Hallmark Mystery