The Observation Car No. 6443 was available only in 1949. The car body is of sheet-metal construction and was painted REDISH BROWN, with LIGHT GRAY painted windows and doors, and WHITE heat-stamped lettering.

This car is lighted and there are clear window inserts that do not have people silhouettes. It typically came with Type 4 staple-end trucks equipped with one magnetic coupler. There are no variations.