The Gibson Dove is an Acoustic Guitar used by Tom Petty, Mike McCready, Dave Grohl, and Duane Allman.

The Gibson Dove is a flattop steel-string acoustic guitar made by the Gibson Guitar Corporation since 1962. The Dove was Gibson's second square-shouldered dreadnought, after the introduction of the Hummingbird in 1960. First made in 1962 in Kalamazoo, Michigan, it was based on the Martin D-style dreadnought.

Source: Wikipedia — Gibson Dove, licensed under CC BY-SA 4.0.