Alta Vista, Mendoza, Argentina

Banfi Tuscany, Chianti Classico, Italy

Bolla, Veneto, Italy

Casillero del Diablo, Chile

Castello Banfi, Montalcino, Italy

Chateau Tanunda, Barossa Valley, Australia

Domaine Jean Bousquet, Mendoza, Argentina

Eberle Winery, Paso Robles, CA

Emiliana, Chile

Eponymous, Napa Valley, CA

Falkner Winery, Temecula, California

Fallbrook Winery, Fallbrook, CA

Finca Sophenia, Mendoza, Argentina

Gloria Ferrer, Carneros, Sonoma County, CA

Fontana Candida, Frascati, Italy

Frank Family Vineyards, Napa Valley, CA

Hawk and Horse Vineyards, Napa Valley, CA

Keenan Winery, Napa Valley, CA

Movendo, Emilia-Romagna, Italy

Natura, Chile

Palo Alto, Chile

Rancho de Philo, Cucamonga Valley, CA

Robert Oatley, Australia

Rosa Regale, Piedmont, Italy

Sartori, Veneto, Italy

South Coast Winery, Temecula, CA

Two Angels, Lake County, CA

Trivento, Mendoza, Argentina

Ventana Vineyards, Monterey, CA

Vina Caliterra, Colchagua Valley, Chile

(Wineries registered as of April 24, 2011. Please check back for updates.)