ISIS cast iron architect drawing table 30s

Magnificent original patina for this drawing table of isis architect with its cast iron base of the 30s. Dimensions tray 1006x1600mm. Original functional pantograph / pencil holder / roll support bar. Foot swivel brake / steel and oak footrest. This piece has been completely degreased / top sanded and oiled. Defects: small break on the wooden ruler / solder on one of the cast iron arms.