The Ambon of Henry II is a very fancy piece of furniture from a long, long time ago. It's made of stone and decorated with lots of colorful carvings and pictures. You might think of it like a really cool podium or platform.
It was made for Henry II, who was a super important king from a place called France. He was king a long time ago, back in the middle ages, when things were very different from how they are now.
The Ambon was used in big churches during really important ceremonies. It was where someone would stand to read from a special book or give a very important speech. It was like a special place for someone to stand and be extra important.
Even though it was made a long time ago, the Ambon of Henry II is still around today! It's been moved from place to place and survived a lot of history, but it's still as beautiful as it was back then. People still think it's a really cool and important piece of history.