I guess this is a celebration of sorts. I managed to purchase the Brunei's 1908 $5 stamp (right). A few months ago, I managed to purchase the Brunei's 1908 $5 stamp (left) but it was flawed. So I had to wait for a new one to come on the market and finally it did. It cost me $82 when I won it. It is worth it as the catalogue value is US$175.
This stamp was part of the second set of the Brunei series. This was issued in 1908, exactly 100 years ago. The stamps are used both for fiscal and revenue as well as pay for postage. It will be in 1947 before the Brunei Postal Authorities issued another $5 stamp.