Children are up to five times more likely to get lead in their bodies, so under no circumstances should children get leaded tin in their hands.
It is possible to get lead poisoning through the skin even as an adult if lead is handled daily. Fortunately, nowadays lead-free tin is used, but I know that some hobbyists still have a lot of lead in their stores.
Source: https://www.hse.gov.uk/lung-disease/electronics-soldering.ht...
Children are up to five times more likely to get lead in their bodies, so under no circumstances should children get leaded tin in their hands.
It is possible to get lead poisoning through the skin even as an adult if lead is handled daily. Fortunately, nowadays lead-free tin is used, but I know that some hobbyists still have a lot of lead in their stores.