This is a decorated China set with sea life motifs, featuring realistic crayfish/lobster illustrations in red and white and accented with gold trim. The manufacturer Mark: A stylized "W" with a crown above it, colored in orange/red. This mark is commonly associated with Wawel China from Poland (formerly known as the Krzysztof Porcelain Factory in Wałbrzych).
Country of Origin: MADE IN POLAND.
Importer/Distributor: RIGO IMPORTS
The presence of "RIGO IMPORTS" indicates that this set was likely produced by the Wawel factory in Poland for an American or Western European importer/distributor named Rigo. This was a common practice for Polish porcelain manufacturers after World War II. This is a 20th century set from the ,1950's to 1970's. This set includes creamer, sugar bowl, and small serving cup (perhaps for jam or condiments).
Large Cream/Milk Pitcher: A larger handled pitcher with a scalloped edge and lobster decoration. It's a wonderful example of post-war Polish porcelain made for export, featuring a very unusual and charming marine theme!