Sir, For identification of coins best one is worldcoingallery.com . For bank notes www.banknotes.com :For more identification of every coin & Note Catlogs is the best. Book is more expencive(Costely). ebook is cheap& best. I have 1600AD to Tilldate coins (world coins)catlogs. & also have 1300AD to Upto now (World)Bank notes catlog. I think there is no facility to identify coins & Notes in ebay.My eMail ID: venki.kandula@gmail.com, My mobile No: 09347334494. Thnx -Venkatesh Kandula,Hyderabad,AP,India