My teenage daughter picked up a Gina Fratini dress at a jumble sale today, while looking for a fancy dress costume and not knowing anything about the designer. Other than photos of Diana, Princess of Wales wearing the same design in 1981 I can't find anything that tells me about about rarity or value. Would there have been lots of the same design produced? It seems like this might be something to keep until she has grown into it, rather than repurposing it? Any information greatly appreciated.