This partial set commemorates the 1991 Winter Olympic Games held in Vietnam. It features stamps showcasing various sports and events, including skiing, skating, and other outdoor activities. The set is ungraded and uncertified, but was cancelled to order/CTO for purposes of preservation.

The theme of this set is the Olympics, and it is a great addition to any collection of topical stamps. Whether you are a sports enthusiast or a collector, this partial set is a unique and valuable item.