MARSTON double action pepperbox, Extremely rare 6 inch barrel

MARSTON double action pepperbox, Extremely rare 6 inch barrel  . Flayderman P 382, item 7B 010

These came in barrellengths of 4 and 5 inch. Never seen a 6 inch before.  Top of hammer is Marston marked and left side New York. Has the ribbed barrels and is in exellent shape, retaining 40 % blue on nippleshield and 40 % matted blue on the barrelcluster. Orig. grips are outstanding having most of the varnish. Serialnumber 69, works perfect