Sopwith Dolphin

1:144 Scale

 * Shapeways:
 * Two-gun: Columbia Aerodrome, CA (87th), Kampfflieger
 * Four-gun: Columbia Aerodrome
 * Metal kit:

1:300 Scale

 * Metal kit: Heroics & Ros GWA108

1:350 Scale

 * Shapeways: Kampfflieger