▁onto ▁a ▁brick ▁" core " ▁sl ather ed ▁with ▁cl ay , ▁slightly ▁smaller ▁than ▁the ▁bell ▁to ▁be ▁cast . ▁Another ▁layer ▁of ▁cl ay ▁is ▁applied ▁to ▁form ▁a ▁" false ▁bell ". ▁After ▁this ▁hard ens , ▁the ▁w ax ▁inside ▁is ▁m elt ed , ▁leaving ▁the ▁im print ▁of ▁the ▁design ▁on ▁the ▁inside ▁of ▁the ▁false ▁bell . ▁ ▁Mol ten ▁bronze , ▁at ▁a ▁temperature ▁of ▁ 1 , 2 0 0 ▁degrees ▁Cel si us ▁( 2 , 2 0 0 ▁degrees ▁F ahren heit ), ▁is ▁pou red ▁into ▁the ▁space ▁to ▁form ▁the ▁bell . ▁ ▁See ▁also ▁ ▁List ▁of ▁oldest ▁companies ▁ ▁References ▁ ▁External ▁links ▁Mar in elli ▁Bell ▁Found ry ▁Official ▁Website ▁G io conda ▁Mar in elli , ▁Arte ▁e ▁Fu oco ▁- ▁Camp ane ▁di ▁Ag none ▁ ▁Category : B ell ▁found ries ▁of ▁Italy ▁Category : Met als m ith s <0x0A> </s> ▁Line ▁ 2 ▁of ▁Metro ▁Bil ba o ▁starts ▁at ▁Kab ie zes ▁and ▁ends ▁at ▁Bas a uri . ▁Its ▁route ▁covers ▁the ▁municipality ▁of ▁Bas a uri , ▁E tx eb ar ri , ▁the ▁city ▁of ▁Bil ba o , ▁and ▁the ▁left ▁bank ▁of ▁the ▁N er vi ón ▁river . ▁Currently , ▁Line ▁ 2 ▁has ▁ 2 5 ▁stations . ▁ ▁History ▁ ▁The ▁first ▁phase ▁of ▁the ▁route ▁was ▁opened ▁on ▁April ▁ 1 3 , ▁ 2 0 0 2 , ▁with ▁five