Kuala Belait 1970s

One of my hobbies is collecting postcards. The other day I managed to acquire the above postcard. This postcard is a used one. It was sent by someone in Kuala Belait to someone in Gronigen, Holland and was postmarked sometime June 1981 about 28 years ago. Apparently he had just arrived three days in Kuala Belait and would be in Brunei for only about two more days. The card also says he does not