St. Patrick's Day set of flyers brochures, invitation to a holiday, corporate holiday. a leprechaun hat, a shamrock, a pot of gold coins, a rainbow, on a dark green background. Vector illustration. Shutterstock .eps vector - St. Patrick's Day set of flyers brochures, invitation to a holiday, corporate holiday. a leprechaun hat, a shamrock, a pot of gold coins, a rainbow, on a dark green background. Vector illustration. - ID: 1910693620