Find a colour-ring project

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Titlesort descending Colour-ring type Soort Colour-ring colour Colour-ring code First letter Last letter Colour-ring position
Gulls Legring : one, coded. Herring Gull Dark Green [G] Four alpha code (4 letters).
Gulls Legring : one, coded. Herring Gull Yellow [Y] Four alpha code (4 letters). P
Gulls Legring : one, coded. Herring Gull Yellow [Y] Four alpha code (4 letters). V
Gulls Legring : one, coded. Herring Gull White [W] Four alpha code (4 letters). C
Gulls Legring : one, coded. Herring Gull Dark Green [G] Four alpha code (4 letters). P
Gulls Legring : one, coded. Herring Gull Yellow [Y] Four alpha code (4 letters). H
Gulls Legring : one, coded. Herring Gull Dark Blue [B] Four alpha code (4 letters).
Gulls Legring : one, coded. Herring Gull Dark Green [G] Four alpha code (4 letters). K
Gulls Legring : one, coded. Herring Gull Dark Green [G] Four alpha code (4 letters). Y
Gulls Legring : one, coded. Herring Gull Dark Green [G] Four alpha code (4 letters). S
Gulls Legring : one, coded. Herring Gull Dark Green [G] Four alpha code (4 letters). M
Gulls Legring : one, coded. Herring Gull Dark Green [G] Four alpha code (4 letters). F
Gulls Legring : one, coded. Herring Gull Dark Green [G] Four alpha code (4 letters). X
Gulls Legring : one, coded. Herring Gull Yellow [Y] Four alpha code (4 letters). X
Gulls Legring : one, coded. Herring Gull Black (Niger) [N] Four alpha code (4 letters). G Tarsus right.