Antique pinched glass cup, Argentinian coin, circa 1900

An antique clear and pink pinched glass heel cup, the rim worked in waves, in the murano style with in its middle a libertad república de argentina coin, dos centavos, dated 1891, signed eugène-andré oudiné (1810-1887), french medal engraver obverse: coat of arms of argentina in a pearled circle; in the center, in a circle, a handshake surmounted by a phrygian cap, surrounded by flags, laurels at the bottom and surmounted by a stylized sun; reverse: allegory of liberty in bust, in left profile, wearing a phrygian cap period: circa 1900 diameter 23 cm good condition ref adequantik 2104443b.