1- VINTAGE ORIGINAL ANTIQUE GASOLINE CALIBRATION CAN IN EXCELLENT CONDITION WITH THE ORIGINAL WOODEN BOX. THE PATENT DATE IS 1918. IT APPEARS TO BE TOTALLY ORIGINAL?? I BELIEVE THAT IT HAS ORIGINAL PAINT CONSIDERING IT WAS USED FOR AGRICULTURE. PROBABLY WASN’T USED VERY OFTEN. IT DOES HAVE SOME SCRATCHES SCRAPES FADING DINGS DENTS PAINT LOSS ETC. BOX HAS A PARTIAL PIECE OF WOOD MISSING. YOU CAN SEE THE WEAR MARKS ON THE INSIDE OF THE BOX FROM TAKING IT IN AND OUT. MANUFACTURERED BY SERAPHIN MANUFACTURING CO. PATENT DATE OF 1918. I BELIEVE THIS IS A MINIMAL 1 GALLON POSSIBLY 2 GALLON MEASURE. THE ORIGINAL GLASS TUBE IS DIRTY. APPEARS TO BE ORIGINAL PAINT?? WAS LAST OWNED BY THE MISSOURI DEPARTMENT OF AGRICULTURE. MEASURES APPROXIMATELY 15 X 7 INCHES. THE HANDLE APPEARS TO BE NICKLE PLATED AND IS IN EXCELLENT CONDITION. HANDLE MEASURES APPROXIMATELY 7.5 X 5 INCHES. GRADUATION MARKER MIGHT BE BRASS PLATED?? . OVERALL IT IS IN EXCELLENT CONDITION FOR BEING ABOUT 100 YEARS OLD. DISPLAYS EXCELLENT VERY NICE OLD PIECE OF GAS AND OIL MEMORABILIA. LOOK AT THE PICTURES AND DECIDE FOR YOURSELF.