This is a new, never used Althorp Princess Diana Commemorative Key Chain Locket and Fob.  Light blue to green enamel in color, the steel fob opens to reveal a locket for inserting a photo.  "Althorp" is emblazoned on the outside and it has a very nice weight.  An "Althorp" steel and enamel tag hangs on the side. The keychain stores away in a paper "Dior" style pocketbook that Diana was so famous for and is wrapped in anti-tarnish silver paper.  

Also enclosed is a romance card stating this keychain "has been designed exclusively for Althorp and chosen by Earl Spencer to commemorate the life of his sister. By purchasing the gift, you are contributing directly to charitable causes supported by Diana Princess of Wales".

I purchased this item at the gift shop at The Western Reserve Historical Society, "Diana, A Celebration," in Cleveland. 
The exhibit was in Cleveland from February to June 2007.

The heart measures 1" long by 1-1/8" wide.