This lot features a three-ring binder type of album by Minkus Publications. The album has all plate blocks of United States Air Mail or flight related stamps. There are a total of 53 different plate blocks that are all mounted in the modern black plastic holders with a combined face value of $30.60. Someone inventoried the album with a catalog value from January 2013, and it had an estimated value at that time of $124.10. The stamps all look to be from 1941 through 1974 and appear to be unused and unhinged. We have shown several of the stamps but cannot show them all.