CLEAN : Boots Berlin Wall and beans buy a piece of Reagan

The video discusses various items from an auction, including jewelry and personal items of Mrs. Reagan, highlighting their historical significance and estimated values. It also covers stories behind some items, such as a fragment of the Berlin Wall and gifts from notable figures. The video concludes with details about a British maker and inscriptions from Margaret and Denis Thatcher.

What is the story behind the fragment of the Berlin Wall mentioned in the text?

What unique feature is mentioned about the items made by Asprey for Ronald and Nancy?