VINTAGE ALLBRIT RADIAL PLANIMETER ENGLAND 4\" RADIUS C-1-168 ORIGINAL CASE For Sale

THIS IS A VINTAGE ALLBRIT OF ENGLAND PLANIMETER. IT HAS C=-1-168 ENGRAVED ON THE LARGER PIECE AND THERE IS A SMALL PIECE OF METAL IN THE ABOTTOM OF THE CASE THAT HAS THE WORDS PLANIMETER 1 REV OF MEASURING WHEEL=20 0\" RADIAL PLANIMETER 1 REV OF MEASURING WHEEEL = .4\". THE CASE IS APPROX. 11 1/2\" LONG X 3\" ACROSS X 1 1 1/2\" HIGH. THE CASE DOES HAVE A LOT OF WEAR ON IT, BUT STILL SHUTS TIGHTLY. THE PLANIMETER APPEARS TO BE IN GOOD CONDITION.