"It is now a century and a decade since the first Anzacs climbed into their boats and rowed into history. The years come and go, and still we come together to honor them and all who have followed," said Australian Prime Minister Anthony Albanese.
"The resulting 24-minute film shows us, in one unedited shot, the footage McQueen created that day, providing a glimpse of the interiors of what is now essentially a pyre."
O'Connor's former husband John Reynolds, speaking on behalf of the family, said it was a "great honour" for Sinéad to be included in the stamp set and for Ireland to remember her "in such a dignified way while we all still mourn her loss and the loss of her fellow musical greats."