Your invitation to capture the mystery, magic, and adventure of earth's most famous visitor from outer space. 

Offer includes:

• 40 official first day covers (FDC) including official album with FDC pages. 
• Full-color catalog that includes images of all the official stamps and FDCs, plus articles and information on Edmond Halley. 
• An official Halley's Comet stock certificate certifying your official collection with this FDC offer.