Complex sentence: In 1906 stamps of Labuan came into use, overprinted BRUNEI, and in 1907 a set inscribed BRUNEI POSTAGE & REVENUE was issued showing a boat on te River Brunei.
Split into simpler sentences: In 1906 stamps of Labuan came into use, overprinted BRUNEI. In 1907 a set inscribed BRUNEI POSTAGE & REVENUE was issued showing a boat on the River Brunei.