Bust: Queen Victoria - Regent's Park
Site: Parsee fountain (3 memorials)
NW1, Regent's Park, Broad Walk
The four pediments of this edifice contain:
north - a clock face
west - Prince Albert relief bust
south - Jehangir relief bust
east - Queen Victoria relief bust.
At least that's who we think they are. You can see that they are so weather-worn it's difficult to be sure.
The plaque is lower down on the south, Jehangir, face.