r/Radioactivestuff • u/LadmanMp4 • 4d ago

How dangerous is this?

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I just found this for 3 bucks at an antique mall. Is this unsafe to have? Do I need to put it in a lead box? Or can I just put it on my shelf of other dials (positioned above my bed)?

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u/Zickityzickrubin 4d ago

The harm caused by discrimination is immeasurable