銅版蝕刻的蟬蛻時刻

Fine copperplate etching of a cicada emerging from its shell on a plane-tree trunk, accurate segmented anatomy, dense cross-hatching and a few wiped highlights, vertical natural-history composition on warm rag paper, no labels or decorative border

精細銅版蝕刻，一隻蟬在梧桐樹幹上從舊殼中羽化，分節解剖準確，密集交叉排線配少量擦亮高光，暖色棉紙上的豎向自然史構圖，無標籤與邊框。