Simple Japanese Bowl, Pink Accents, Signed

Its 4 1/2" diameter, 2 3/4" high, foot ring is 2 1/4"; weight is 300 grams. The pink seems to have 'settled' during firing, being present in the floor, an' at the lower extreme circumference of the outer glaze...some kind of magic there, methinks. There is quite a bit of soiling on the unglazed surface at the foot...perhaps indicating some age?
This vessel appears particularly plain, at least to my eyes...I'm pleased with the wabi-sabi in the apparent drips of pink on the rim, pic 3. The mark is beyond my limited ability to accurately orient to allow convenient reading, sorry.
Please help me with age, an' whatever else you can say about this minimalist vessel...an' thanks for lookin'!