A decanter for displaying and pouring a liquid from a bottle while fitted on top of the bottle including a transparent receptacle having a body portion, a neck portion, and an opening at the bottom of the neck portion. The mouthpiece assembly can be completely removed from the call to enable tubular section and resonance producing end piece to be used separately with any other type of call. Thus a coated region in which the wiring layer is coated with nickel having solder wetability superior to aluminum and an exposing region in which the wiring layer is exposed as viewed from above the ceramic substrate are provided.