The Mastercard Logo on the Green Card seems to be the old logo — with the mastercard lettering.
Can you produce the physical metal card with a modern/current Mastercard logo, please — that is without the "mastercard" writing?
TK
Perhaps they have chosen for this explicitly as there are no colors and it would be hard to distinguish if it's a Maestro or Mastercard.
Actually I don't think it's even a choice but a guideline that only full-color logos are without the Mastercard writing.