OE PART NUMBER IS NOT KNOWN
THIS ITEM WAS SPOTED ON A FACEBOOK SITE FITTED TO A BSA 3 SPEED BICYCLE BUT COULD ALSO FIT STURMEY ARCHER, RALEIGH OR ANY OTHER MAKER BUT NO TRADE MARKS EVIDENT.
THIS ITEM IS JAPAN (BLACK) COATED PLATED, BUT WITHOUT PACKAGING.
THIS ITEM IS NOT CHINESE, WASSELS, INDIAN, BONGO BONGO LAND OR SHED DWELLER MANUFACTURE BUT BELIEVED TO BE UK MADE