 Complete the following phrase:  Some alternative heraldic symbols were introduced by two distinct ethnic communities: the Transylvanian Saxons German-speaking and the Székely Hungarian-speaking. The former group had its one single seal as early as 1224, though it is not recorded what that symbol was. According to Marțian, its design was the same as a 1302 seal, which depicts three kneeling men and a standing one holding up a crown. It was replaced in 1370 by a variant combining the Hungarian and Capetian arms of Louis I, alongside an eagle-and-rose composition. The original Székely symbol featured an arm holding a sword, often piercing through a crown, a bears severed head, and a heart, sometimes alongside a star-and-crescent; the field, though often interpreted as azure, was most likely gules. Threatened by the 