Posted By:
davidcyclebackThe key for beginners is that black lights are easy to use and you don't need any scienctific background to use them effectively.
A related article on fake detection for starting collectors is:
http://www.cycleback.com/baseballcards/seven.html
My other recommendation of new collectors wishing to buy a raw Goudey Ruth or such, is to purchase from reputable sellers. The 33 Goudey Ruth has been reprinted many times, so it's best to buy from a good seller. Many folks who post on this board would qualify as good sellers.