WOODEN AND WROUGHT IRON MECHANICAL SHELF, EARLY 20TH CENTURY open and composed of five shelves, rests on structure with turned wooden support, convertible into table and ladder; defects, some cracks in the shelves, stains and scratches As display stand, 139X86X32 cm As table, 77X157X78 cm A WOOD AND IRON MECHANICAL SHELF, EARLY 20TH CENTURY; DEFECTS, SOME DAMAGES, SPOTS AND SCRATCHES