1918-1993 Czechoslovakia, Round Platter, reticulated, blue onion pattern, 3Xs circle mark, also has the crown-D Czechoslovakia mark
: 10⅝” in diameter.
Czechoslovakia Period: 1918-1993.
Condition Fine. No chips.
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RE: Wikipedia.
Blue Onion (German: Zwiebelmuster) is a porcelain tableware pattern for dishware originally manufactured by Meissen porcelain since the 18th century, and since the last 19th Century has been copied by other companies.