vintage Mikasa Nature's Garden flowering bulb botanical print salad plates, fine china Japan

Set of four 7 5/8" diameter salad plates with flowering bulb botanical design, so pretty for spring! These are all in excellent condition, never used.

They're 70s vintage Mikasa fine porcelain, marked Narumi - Japan, Flowers of the Month. No month is marked on these plates, and they are all of the same design which is a flowering bulb, maybe a freesia, I think?