thanks KC . . I was wondering whose work this was 
when looked for a little info I saw Pieroni described as a modern day Gil Elvgren 
in case anyone would like to do a little more scientific research 
http://freespace.virgin.net/b.mercer/Pinup1.html 

(Vargas, often acknowledged as the original master of this medium,  has work there too - just click his name in the left column)