Genuine Konica Black Toner TN619K. The item "Genuine Konica Black Toner TN619K" is in sale since Tuesday, November 16, 2021. This item is in the category "Computers/Tablets & Networking\Printers, Scanners & Supplies\Printer Ink, Toner & Paper\Toner Cartridges". The seller is "ru-543318" and is located in Feasterville-Trevose, Pennsylvania.