Wedding Invitation or Congratulation Card, Save the Date Blooming Spring and Summer Floral Frame. Watercolor Sakura Flowers for Bridal Shower Postcard in Vector Shutterstock .eps vector - Wedding Invitation or Congratulation Card, Save the Date Blooming Spring and Summer Floral Frame. Watercolor Sakura Flowers for Bridal Shower Postcard in Vector - ID: 750842113