Someone posted this photograph on fb. I have to admit I thought I have seen every photo of Seria there is out there but this one I have not seen. This was taken on 15 September 1954 where Jalan Sultan Omar Ali is closed to make way for a bazaar. You can make out the Marina Cinema at the end of the road. Most of the shops or not just the shops but the shop building has now disappeared and replaced with modern buildings. Note the Union Jack flag flying together with the Brunei flag.
This is Seria from another angle taken roughly about the same time as the first photograph. In this photograph you can see the houses in the background.