decorative hand drawn koi or betta or goldfish . sketched line fish graphic. two long wavy tailed fishes concept on

fish koi siamese goldfish fighting engraved betta chinese isolated illustration water drawn sign wavy tattoo ornamental fishtail bubbles wildlife cartoon aquatic outline symbol underwater contour vector retro template beautiful print label card stylized line wild icon design logo vintage decorative sketch cute black sea swirl chalk japanese book top bowl hand sketched graphic two long tailed fishes concept white view fishesgreat