Wanted: Looking for Bolt Handle for a Rubi Extra Venturini .22

As the title says. I'm looking for a bolt handle for a Rubi Extra Venturini Model 65 Larga. Mine broke off many years ago and needs replacement. I'm open to any advice as even where to look or alternate bolt handles that would fit. Google searches don't show much. I did see the part for sale in Argentina but not sure how to navigate bringing a part in to canada from there. 

Thank You