VERY RARE ANTIQUE CALLIGRAPHY DIP PEN  &  PERPETUAL CALENDAR WHICH IS ATTACHED TO TOP OF DIP PEN...-  RICHARD HOWLAND PATENTED THIS DESIGN....  YOU CAN SET THE DATES TO THE START OF EVERY MONTH, BY ROTATING RING, AND SCREWING IN PLACE.... IT LOOKS SILVER , BUT NO HALLMARKS...  THE CALENDAR AT TOP IS LOOSE BUT JUST NEEDS A BIT GLUE TO FIX TO DIP PEN......    A VERY RARE ITEM.....  ONE FOR THE COLLECTOR.....- 6 1/2  INCHES IN LENGTH... IN USED CONDITION..SEE PHOTOS....