EXTREMELY RARE ANTI MASTURBATION DEVICE DATING FROM c1880. THE COPPER SHAPED DEVICE WAS ATTACHED TO A BELT AND WORN BY BOYS AS A MEANS OF PREVENTING NOCTURNAL EMISSIONS. VERY MUCH AN INDICATION OF SOCIETIES VIEWS ON ONANISM IN THE 19TH CENTURY. THIS IS THE FIRST EXAMPLE WE HAVE OFFERED FOR SALE IN 24 YEARS. THE [...]