ancient celtic triskelion drawing with hydra . vintage geometric ethnic magic sign. triple trickle spiral ornament with

triskelion geometric vector celtic vintage hydra geometry symbol magic spiral knot rotation religion ancient breton background drawing decor decoration ethnic illustration irish logo medieval nordic ornate ornamental ornament pagan pattern religious round sign saint scotland scandinavian three triple trickle viking circle triskele coin worship god tribal faith craft shield for badge icon sticker tattoo font cartoon line brand number text calligraphy organ diagram sketch wing