Old Elementary: A brief history of LEGO® magnets | New Elementary: LEGO® parts, sets and techniques
LEGO® 73092 73092
LEGO 4022c02 Black Train Buffer Beam with Black Train Coupling and Black Magnet Cylindrical (4022 / 2920 / 73092) | electricBricks : LEGO set and parts shop and database
Lego® Magnet 73092 und Halter 2609 in schwarz black 2x2 Magnethalter | eBay
LEGO 73092 Black - Kupindo.com (70435225)
LEGO Star Wars UCS 10030 Imperial Star Destroyer Magnets, Part #73092. Lot of 28 | #1723918681