Tsunamis: Facts About Killer Waves. The earthquake that generated the great Indian Ocean tsunami of 2004 is estimated to have released the energy of 23,000 Hiroshima-type atomic bombs, according to the U.S. Geological Survey (USGS).
The 1988 Happy Holiday Barbie is considered to be the first Collectible Barbie, although it wasn't originally planned that way. The dolls rapidly sold out and almost immediately began to command big prices on the secondary market.
Hope this helped. There were no Holiday Barbie's before 1988. This Barbie was the most limited edition released in the Holiday Collection. There were four Holiday Barbie dolls released that Holiday season per toy store, and caused an enormous problem for shoppers. This Doll, if in box and in mint condition, can be worth anywhere from $1,000-$1,500+.