You’re looking at a Genuine Lexmark 60F1X00 Extra High Yield Black Toner Cartridge. Here’s the story on this cartridge:

A friend’s toner supplier stopped taking their empties for recycling, so I told her I would handle that for her when I turned my stuff in. Going through her most recent batch yesterday, I had three of these cartridges. The first two were light as a feather but this one felt noticeably heavier to me so I had someone else verify it. It seems reasonable to me that it’s an unused or, at worst, a partially used cartridge. This sometimes happens when they have a machine die.

So this is being sold as-is at a bargain price without warranty or guarantee of any kind. It is ready to be packed and shipped as soon as payment is received. Local pickup is available too.