WASHINGTON (AP) — It’s been more than a decade since President Barack Obama and his wife, Michelle, welcomed back George W Bush and his wife, Laura, for the unveiling of their White House portraits, part of a beloved Washington tradition that for decades managed to transcend partisan politics.

President Joe Biden and his wife, Jill, are set to revive that ritual — after an awkward and anomalous gap in the Trump years — when they host the Obamas on Wednesday for the big reveal of their portraits in front of scores of friends, family and staff.

The Obama paintings will not look like any in the White House portrait collection to which they will be added. They were America’s first Black president and first lady.

The ceremony will also mark Michelle Obama’s first visit to the White House since Obama’s presidency ended in January 2017, and only the second visit for Barack Obama. He was at the White House in April to mark the 12th anniversary of the health care law he signed in 2010.

Portrait ceremonies often give past presidents an opportunity to showcase their comedic timing.

Recent tradition, no matter the party affiliation, has had the current president genially hosting his immediate predecessor for the unveiling — as Clinton did for George H W Bush, George W Bush did for Clinton and Obama did for the younger Bush.

Then there was an unexplained pause when Donald Trump did not host Obama.

Two spokespeople for Trump did not respond to emailed requests for comment on the lack of a ceremony for Obama, and whether artists are working on portraits of Trump and former first lady Melania Trump.

The White House portrait collection starts with George Washington, America’s first president. Congress bought his portrait.

Other portraits of early presidents and first ladies often came to the White House as gifts. Since the middle of the last century, the White House Historical Association has paid for the paintings.