Cullen is an antique set of chemical balance brass weights in box
He is a laboratory medical Science weight set for scales.
His 9 weight are 100g to 1g in brass the micro aluminium ones are missing from this set
He has tweezers and a perspex cover for micro weights.
Maker is AH Baird who had premises in Lothian Road Edinburgh for many years, they were well known for selling photographic related items such as stereoscope viewers etc, as well as Magic Lanterns, Lab Scales, and weights.
Cullen shows some signs of usage and the soft wood has some patina and wear throughout.
He dates 1900-1910
These scale weights play a vital part in the Laboratory world, as scientists use the scales to measure with high precision chemical compounds, as such the weights go down to pretty minute measurements.
Great gift idea for retired scientists or lab workers.
Length: 12.5cm Width: 8.5cm Height: 4.5cm