For the purposes of paragraph 1 and this paragraph, Member States may choose to apply the provisions of the Convention for the Reciprocal Recognition of Proof Marks on Small Arms of 1 July 1969.
Chun críocha mhír 1 agus na míre seo, féadfaidh na Ballstáit a roghnú forálacha an Choinbhinsiúin maidir le Marcanna Promhaidh ar Mhionairm a Aithint go Cómhalartach an 1 Iúil 1969 a chur i bhfeidhm.