Mona Lisa Descending a Staircase

Mona Lisa Descending a Staircase is a 1992 American animated short by Joan C. Gratz. 
Summary.
Consisting of 2-D claymation, it features famous paintings morphing into each other.
List of artists featured.
The works of several artists are featured in the transition:
Accolades.
It won the 1992 Oscar for Best Animated Short Film. 
Reception.
New York Magazine's Vulture named the film ninth best of all 87 Oscar winning animated short films.
Availability.
It was released on DVD by Hen's Tooth in 2004 alongside her other works.
It is also available for streaming.