All types of militaria from many countries and periods.
History.
Metal detecting.
Coin/currency/stamp collecting (U.S., Foreign, Ancient).
Collecting pocket watches.
Collecting pocket & sheath knives.
Collecting antique lock & keys.
Science Fiction.
Collecting movies & television series.
Model building.
Computers and computer/console gaming.
Sherlock Holmes
Lost ships and aircraft: Titanic, Lusitania, Andrea Dorea, Hindenburg to name but a few.
