MasterCard Logo – MasterCard Sign – MasterCard Symbol – MasterCard logo white, blue, orange. Large MasterCard logo sign. MC Logo.  MC Sign.  MC Symbol. Master Card Logo. New MasterCard logo and old MasterCard logo. Master Card brand, MasterCard trademark, MasterCard’s logos. Credit Card logo. Credit card symbol. Credit Card Acceptance Sign. Symbols and signs of Master Card credit card issuance company.