More pictures of g kat plakette
![The G-Kat sticker identified vehicles with a regulated catalytic converter that were exempt from driving bans during ozone alerts. [automated translation] Stock Photo - Alamy](https://i0.wp.com/c8.alamy.com/comp/2FNFH0D/the-g-kat-sticker-identified-vehicles-with-a-regulated-catalytic-converter-that-were-exempt-from-driving-bans-during-ozone-alerts-automated-translation-2FNFH0D.jpg)
g kat plakette
