Here are my USPS Harry Potter stamps including a first day of issue envelope I preordered. I framed them and hung them in my stairway in a row of other framed stamp sets.
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Current Fandom Read
Harry Potter and the Prisoner of Azkaban (Illustrated Edition)
by She-Who-Shall-Not-Be-Named
Marathoning
Currently: 
Person of Interest
Season 5
Critical Role
Taskmaster
Just Finished:
Love, VictorTheme Credit