Become a Friend Why become a friend of Museum Geelvinck? As a friend of Geelvinck Muziek Musea you will receive the following extras: Donate and become a friend Name* Company Mailaddress* Enter Email Confirm Email MessageYearly donation*As a person: € 65As a couple (same household): € 85Derde keuze Mollie supports iDeal, Creditcard, overboeking, Sofort, Bancontact and KBC/CBC betaalknop.