David Costello Exhibits:
(* denotes one-man show)


- Yarmouth Frame & Gallery (720 Rt.1 Yarmouth, ME.)

- Roux & Cyr Gallery (48 Free St., Portland, ME.)


PSNH It's Pastel 2018 Exhibition - 10/20 thru 11/24 Discover Portsmouth Ctr., 10 Middle St., Portsmouth NH.

Pastels Only 2018, Cultural Center of Cape Cod, 308 Old Main St. S. Yarmouth Ma. 6/20 -7/14 (opening reception 6/23 6-9pm)

Pastel Society of New Hampshire, 2018 Spring Group show, Jaffrey, N.H.

Maine Pastel Society, 2018 Group show, Damariscotta, Me. 

31st Juried Exhibition of the International Association of Pastel Societies

7TH Annual Yarmouth Art Festival

WEX Corp, Oceania Exhibition, South Portland ME

Kismet Foundation, Summer Cottage exhibit, Yarmouth, ME.

Harlow Gallery, Hallowell, ME

6th Annual Yarmouth Art Festival

The Portland Gallery, 154 Middle St. Portland, ME.

Chocolate Church Art Gallery, Bath, ME  

Yarmouth Frame & Gallery, Yarmouth, ME. 

Art.Works show - Kennebunkport Festival 

Agora Gallery, Chelsea New York, NY.

Chocolate Church Art Gallery, Bath, ME

4th Annual Yarmouth Arts Festival, Yarmouth, ME

CBN Television Studios, Virginia Beach, VA 

New England '99 Gordon College - Wenham, MA 

Interpretation of Angels III National Exhibit - Placerville, CA 

Hirschberg Gallery* Boston, Ma. 

The Gallery, Williamstown, Ma.

Wharf Gallery, San Francisco, Ca.

Pearls Gallery, Los Angeles, Ca. 

Studio Oltre, Rome, Italy

Marche International d'Art Contemporain, Dusseldorf, Germany

Galleria Numero*, Venice, Italy

Salon International d'Art Actuel, Brussels, Belgium 

Galleria Fiamma Vigo*, Rome, Italy

Gallerie Azurienne, Antibes, France 

Gallerie Larsen*,  Saint Paul de Vence, France

Syndicat d'Initiative de Peymeinade, Biot, France 

Grand Prix International de Peinture (Prix d'Honneur) Biot, France

Grand Prix International, Grasse, France 

Salon d'Ete (1st prize) - Grasse, France