The back stamp indicates this is from the 1910's, according to the Noritake Collectors Guild.
The "M" (for Morimura Bros) is inside the wreath, above is "NORITAKE", below is "HANDPAINTED" and below that is "MADE IN JAPAN", all in red.
This specific mark may have been used on and off up to 1937/8.
Diameter: 7 5/8 inches (19.3cm).
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