Korean Peach Form Water Dropper Calligraphy Joseon (Style?) 5" Fine Porcelain

Korean Peach Form Water Dropper Calligraphy Joseon (Style?) 5" Fine Porcelain The craftsmanship and steadiness of hand in this piece are absolutely immaculate. The linework on the little bug and leaf are intricate yet simple, and very deftly done. The piece is in PRISTINE condition - so much so that it makes me doubt its age. I have no clue how old it might be but it is at least done in the STYLE of the late Joseon period, circa 1790-1897. Stands just a hair under 5 inches tall. Signed on the bottom. According to Google Translate, the signature may say "Lake Rock" or similar.