Description - Brass syringe sprayer. Head with fast fill valve. This takes Interchangeable rose and spray nozzle. Spray nozzle is as per figure 3 in patent GB189413881 (19/7/1895). The nozzle is stamped with ‘Stotts Patent Piston’, but there doesn’t seem anything unusual about the piston apart from the fact it unscrews. There may be an earlier, but missing patent for the nozzle as it is not covered in GB189413881 . Has built in hook used to hang sprayer. Barrel wall is much thicker than normal (2 mm), which may be a feature of early syringes.