Antiques Roadshow

New: "Treasures on the Move" Special!

Preview: Season 19 Episode 35 | 30s

TK

Aired: 12/28/15

Rating: TV-G

The full episode is no longer available for online streaming. Why?

Please continue to enjoy extra(s) from this episode.

Problems Playing Video? | Closed Captioning

Funding for ANTIQUES ROADSHOW is provided by Liberty Mutual Insurance, Ancestry, and Consumer Cellular. Additional funding is provided by public television viewers.

Sponsored By:

What is a Photogravure?

Article

What is a Photogravure?

Picture this: photography without the darkroom. Step into the light to explore this fascinating photomechanical process.

What is a Photogravure?