Royal Knight Castle was released in 1995 as part of the Royal Knight Castle series. It consists of a large castle made up of six guards, two knights, a king and a skeleton. And three horses.

This set is the first to have 2 doors and contains some exclusive items that you won't find in other sets. These included the royal knight's banner and the king's cloak.

The castle itself is incredibly detailed, even including a trap door, dungeons, and secret passages. This one, 743 pieces, is also a larger one, retails for about $95 and is now worth about four times as much.