If You be really interested to see what other new products in future years,Then select 15, 30 or 50 items, then select 5, 10 or 15 past years - 1500 the earliest, then 10, 20 or 30... moreIf You be really interested to see what other new products in future years,Then select 15, 30 or 50 items, then select 5, 10 or 15 past years - 1500 the earliest, then 10, 20 or 30 future years - up to year 4000.One of each kind, few/several of each kinds?All in complete drawings and colorings, or from so many of just outline drawings, to the few that’s complete drawings & colorings?More option notes after this-