serial number location

Question
I have a Rossi .38 special and I am trying to find the serial number on the gun. The stamped with 38 special and made in Brazil and the manufacturers name, no where on the gun can I find a serial number. Thanks for the help.

Answer
http://www.auctionarms.com/search/displayitem.cfm?itemnum=8852604.0

http://www.google.com/images?num=100&hl=en&safe=off&q=location%20of%20serial%20n...

http://www.google.com/search?num=100&hl=en&safe=off&biw=1429&bih=689&q=location+...