UFO case file · UFO-6357
Antsiferova, Siberia disc or spherical object report — September 17, 1897
ANTSIFEROVA, SIBERIA, SIB, Russia
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On September 17, 1897, at Antsiferova, Siberia, Russia, several observer(s). Round object flies going northwest. Seen / 5 min. No further details.
Recorded details
- Craft description
- Craft / Vehicle
- Coordinate precision
- SOURCE_APPROXIMATE
- Date precision
- EXACT_DAY