Louvered filing cabinet

Curious shuttered filing cabinet with open central section with shelves... This piece of furniture is designed like this originally... It is not a shutter that has been dismantled... Quality manufacturing... Entirely in mahogany and mahogany veneer... All the shelves are adjustable on cremones... Three pairs of additional cleats if more shelves are needed... Also clever because the bottom is screwed which facilitates access in case of problems with the shutters... These work perfectly as well as the locks... To date around 1880-1900.