To celebrate what would have been Fred Rogers’s 90th birthday on March 20, the Heinz History Center of Pittsburgh has added two new, iconic pieces to its already extensive Mr. Rogers' Neighborhood display: his trademark sweater and shoes.

According to the Pittsburgh Post-Gazette, Rogers's green cardigan and blue Sperry shoes are now part of the fourth-floor display at the History Center, where they join other items from the show like McFeely’s “Speedy Delivery” tricycle, the Great Oak Tree, and King Friday XIII’s castle.

The sweater and shoe combo has been in the museum’s storage area, but with Rogers’s 90th birthday and the 50th anniversary of Mr. Rogers’ Neighborhood on deck for 2018, this was the perfect time to let the public enjoy the show's legendary props.

Fred Rogers was a mainstay in the Pittsburgh/Latrobe, Pennsylvania area, and there are numerous buildings and programs named after him, including the Fred Rogers Center and exhibits at the Children’s Museum of Pittsburgh.

If you’re in the area and want to take a look at Heinz History’s tribute to Mr. Rogers, the museum is open daily from 10 a.m. to 5 p.m.

[h/t Pittsburgh Post-Gazette]