There’s a lot of old bright orange mugs that if you take a Geiger counter (dosimeter) to it it’ll will go crazy when you get right up to contact. A friend got one and we did this like a year ago. Can’t remember the dose per minute or hour but I looked it up at the time and it was higher than getting a dental X-ray. And people drank out of them on the daily back then not to mention holding it in your hand and having it next to your bed potentially for decades. So don’t buy antiques that are a bright orange paint
That doesn’t look like it. It was this I think Fiestaware
After reading about its doses that sounds right. The meter was 11 mR/hr Which on the dosimeter was no longer clicking but solid on