I have a few old kits from craft supplies when they first started doing the Euros. That had a stupid little roller on the edge of the clip. Never really made putting it your pocket any easier..
The Euro hold a special place in my heart as it was the last kit my dad did (with allot of difficulty) just as dementia was setting in, he never turned anything after that.. Still have the pen now. Not the best finished but its my piece of dad..