Though we can not appraise these collections we offer the public two printed items that you can purchase for very little money and acertain if you have a valuable collection. The first is my Definitive Book , Stamp Collecting. The second is especially created literature with many photos of stamps that cost pennies originally but are worth as much as a thousand dollars today.
Postage is included and good luck.
Call us if you match up any of the stamps so we can tell you how to sell them.