This stereo-view of the Treaty Stone was produced by the largest producers of stereo-views in the world Underwood & Underwood Publishers. They produced stereo-views from 1882 until 1920 this image in Limerick was taken about 1900. These slides were placed into a viewer and held over the eyes, the slight variation of each image would give the illusion of a 3D image. The image below is an iconic view of the Treaty Stone with Limerick Castle behind.
Putting Colour in the Treaty Stone
Below is the same image colourised to try and give it more life than a black & white image. It was difficult to decide what colours would suit each individuals clothing. Though the postal boy sitting on the steps of the Treaty Stone was known to have a blue uniform.