Qatarisun yes please check with Mont-Blanc in The Mall or Royal Plaza or City Center. They do can engraved names on pen or any mental products they got. And for the champagne check this link
http://www.societywine.com/acatalog/Personalised_Wine_Shop_by_occasions....

Hope you get the best gift for him.

Everybody is right and Everybody is wrong, its depend where you stand