Rene Lalique Opalescent Glass, ‘Quartre Perruches’ Photo frame. This pattern features two courting parakeet couples on either side. Also known as the, ‘Inseperables’ and associated with loving partnership. Moulded makers mark, ‘R. LALIQUE’ to the front. Engraved, ‘H:’258’ to the bottom edge. Book reference: Marcilhac 258.