Author: Unknown 
Era: First Half S.XX 
Condition: Good 
Material: Wood 
Measurements Closed: Height: 1'8 cm 
                           Width: 30'7 cm 
                           Bottom: 0'8 cm 
Measurements Open: Height: 1'8 cm 
                         Width: 60'9 cm 
                         Bottom: 0'6 cm 
                         Weight: 42 gr. 
 
Nice Metro for the English market, double sided, with single folds and brass hinge. The total length of the scales is 24 inches, with the same scale on both sides, differentiating them in the subdivision of the same. It has the wear and tear of its own as well as some stains. It has minor flaws. The data provided here are uncontested personal opinions.

English:

Unknown author
Season: First Half S.XX
Condition: Good
Material: Wood
Measures Closed: Height: 1.8 cm
                           Width: 30'7 cm
                           Bottom: 0.8 cm
Measurements Open: Height: 1.8 cm
                                 Width: 60'9 cm
                                 Bottom: 0.6 cm
                                 Weight: 42 gr.
 
Nice Metro for the English market, double sided, with simple folds and brass hinge. The total length of the scales are 24 inches, with the same scale on both sides, differentiating them in the subdivision thereof. It presents the own attrition of its time, as well as some stains. It has small damages. The data provided here are unconfirmed personal opinions.