“An italian gold coin, weighing from 30 to 40 grains, issued in the thirteenth century by emperor Frederick II."-Whitney, 1902.
William Dwight Whitney, The Century Dictionary, an Encyclopedic Lexicon of the English Language (New York: The Century Co., 1902)I: 380
2400×1163, 1.1 MiB
1024×496, 152.5 KiB
640×310, 73.9 KiB
320×155, 25.1 KiB