Black and white version of the orange and blue helmet, fitting for the photos and newsreels of the time. 皮革 足球 頭盔 1940 年代皮革足球頭盔
Remember back to the days of the 80s when these were banned in school and were confiscated on a regular basis. No scientific stuff here, just a plain and simple old fashioned calculator with a seven segment display 學校 復古 數學 舊的計算機