A piece of lace with a cyclic symmetry group of type C6.You can see an other one.
A piece of lace with dihedral symmetry group, of type D2.You can see an other one.
A lace with dihedral symmetry of type D4.You can see an other one.
A lace with dihedral symmetry of type D8.You can see an other one.
A lace with dihedral symmetry group, of type D2.You can see an other one.
A lace with dihedral symmetry of type D2.You can see an other one.
A lace with dihedral symmetry of type D12.You can see an other one.
A lace with dihedral symmetry of type D10.You can see an other one.
A lace with cyclic symmetry of type C11.You can see an other one.
A lace with dihedral symmetry of type D4.You can see an other one.
