ITEM: ANTIQUE 19th CENTURY 6″ RULER SCIENTIFIC PLOTTING SCALE 19th CENTURY. CONDITION: PRE-OWNED, USED. NYL SURFACE WEAR/MARKS TO ANY PART SHOWN OR NOT SHOWN CONSISTENT WITH AGE & USE.
ITEM: ANTIQUE 19th CENTURY 6″ RULER SCIENTIFIC PLOTTING SCALE 19th CENTURY. CONDITION: PRE-OWNED, USED. NYL SURFACE WEAR/MARKS TO ANY PART SHOWN OR NOT SHOWN CONSISTENT WITH AGE & USE.