An interesting ebay auction for shotshell collectors

I just saw this item, listed in The Ukraine; it’s a partial box of 12-gauge slugs for reloading, showing an unusual type of projectile; … dZViewItem
It’s not in my line, but someone here might be interested.

The box label reads (t-b): Bullets Type “Majera” [Calibre: 12]
[Pieces: 50] [Weight 33 Grams] Hunting