Vintage Patina Pelouze Evanston Illinois Diatetic Scale - Shabby Chic Farmhouse

Vintage Patina Pelouze Evanston Illinois Diatetic Scale - Shabby Chic Farmhouse Model YG-500 500 grams by 1 gram Approximate Measurements: 8 1/2" Tall 5 1/2" Depth (including face) 6" Wide (across front bottom face) 4 1/2" Depth (upper scale) 5 1/2" Wide (upper scale) I purchased this scale several years ago for decorative purposes only. I am unfamiliar with these particular scales. Please refer to photos / video for operation capability.