Neon Coffee Sign

As long as none of the chemical-containing tubes are broken, neon signs are totally safe. If a tube breaks and you come into contact with the mercury, you may want to consider seeking emergency medical attention.

How much a neon sign is worth will vary. Vintage neon signs generally fetch around $200 per sign but mid-century neon signs, dependent upon their condition, may be worth thousands of dollars. Neon signs from the 1950s and earlier are said to be more valuable than newer versions. Find a variety of vintage neon signs on 1stDibs.

Neon signs can last anywhere between eight and 15 years depending on how long they're left on at a time.