$51.99 Blue Danube Can Shape Demitasse Cup and Saucer Set by Blue Danube (Japan) | Replacements, Ltd 
Blue Danube Japan Demitasse Cup and Saucer 3 oz Blue Onion Espresso Modern Stamp | eBay
Vintage Blue Danube China Cup and Saucer Japan | Blue danube china, China cups and saucers 
