HandsomeSquirrel🐿️ Steampunker Jan 30, 2025 #69,625 The millesimal fineness number of Britannia silver
HandsomeSquirrel🐿️ Steampunker Feb 1, 2025 #69,629 ((10 x 3) + (10 - 3)) x (10 + 3) x ((10 - 3 x 3) + (10 - 3 x 3))