A Flask, D. Maria (1777-1816) Queen of Portugal, glass, engraved decoration with the coat of arms of Diogo Inácio de Pina Manique (1733-1805) and his wife D. Inácia Margarida Umbelina de Brito Nogueira e Matos (1749-1808), Portuguese, unoriginal stopper Dimensões (altura x comprimento x largura) - 27 cm