Hi, I'm new myself. Books and catalogs that you can purchase used on
ebay will help with the fundamentals. I have been collecting with my grandmother since the 1960's and still find out I have a lot to learn. Stamp collecting is very enjoyable. Time consuming to the point of headaches. lol.. You may want to hold on to the stamps, they hold so much history and mystery. I also have sports cards and coins. I sell my sports cards, not my stamps or coins. The stamps will go to my children and grandchildren. That's why its important to involve the youth of today in how great of a hobby stamp collecting is. I found the best way to make money is in stocks. Much higher payouts than stamps, unless of course you happen to have that "Treasure Stamp". I'm still looking for it though. I've recently started going thru my 2 cent Washington stamps 1912-1920 and boy is it fun trying to identify those. If those stamps are from all the different countries then finding some old 6 volume catalogs on
ebay will help with detailed identification of all the different country's. Hope this helps a little for you and I look forward to interaction with you out here in the community. Gary