Ready-To-Use Food And Drink Spot Illustrations by Susan Gaber 1982 Book as a whole is under copyright but contents are copyright-free From archive.org 食品 餐 小吃 甜瓜和飲料
This is supposed to look like a watermelon. It's a fine example of why I don't often draw anything besides regular polygons. 水 瓜 西瓜 西瓜