I put together some quizzes on flags, if anybody is interested.

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Word Lists

word lists

These are rather complete lists (flashcards) for a few categories, particularly for italian/english translations, since I couldn't find them elsewhere.

1929 $100 National Banknotes List

1929 $100 Nationals

In 1929 if a bank ordered bills, they would print the name of the bank on them. That makes this run of banknotes very popular to collect. There are more than 10,000 different banks. But with respect to just $100's, it's a manageable number. This is an exhaustive list that I put together from various sources. As far as I know, nobody else has published an informative version of this list like this. It even includes signature variations, and as many pictures as I could find. For many of these there are just a few known, in some cases none. That makes them particularly challenging, nobody could possibly collect them all. But people like to try.