The White House View-Master packet packet was issued in 1964 when the White House was already the official residence of Lyndon Johnson.
But all the pictures had been photographed in 1963 before President Kennedy's assassination on November 22 of that year. Many of the features of the White House had been restored, significantly influenced by Jacqueline Kennedy in 1961, including the Oval Office.
Reel 3, images 20 and 21 show the President's Oval Office.
By over-sight, in the first issues showed John F. Kennedy's desk in those two images.
View-Master changed these pictures quickly to Lyndon Johnson's desk
So, there are actually two versions exist of the same packet, the earlier one considerably more uncommon.
This packet offered here is the A793-S6 packet featuring President Johnson's desk.