an antique opalescent glass vase fitted in a brass flowered - three footed holder. 6 rounded lumps on top - 3 large - 3 small with brass holder fitted around the 3 smaller lumps. Circular Acid etched "Czechoslovakia". In center - circle with 3 pie wedges and initials F B S. I cannot find any information on this vase in book stores - on the internet. Any help would be appreciated. Thank you.