Description
- Scott Catalog # : 3158 - 3165 / Mystic First Day Cover.
- Set Includes: 3158 Leopold Stokowski / 3159 Arthur Fiedler / 3160 George Szell / 3161 Eugene Ormandy / 3162 Samuel Barber / 3163 Ferde Grofe / 3164 Charles Ives and 3165 Louis Moreau Gottschalk.
- Have description of the stamp subject printed on the back.
- ARE IN MINT, UNADDRESSED CONDITION.