Ever wonder if that stuff you have stored in the garage is a gem – or just junk?

Some experts visited The Couch to show you how to find out.

More: NYC’s 5 Best Spots For Antiquing

Ethan and Todd Merrill are professional antique dealers – and they’re the stars of the new History Channel show “Picked Off.”

See them in action – and pick up some tips so you can identify whether your own stuff is trash…or a hidden treasure.