Any EK2 database?

[Vit67]

May be I am missing something, but is there, perhaps within this forum, a database of EK2 1939 with clear large photos for reference?
i know about the books, i have few, but they not always handy. Wouldn't it be nice to have online full ( as it could be) database with reference pictures?

[Dietrich Maerz]

There are some so-called databases on the Internet, but they are in all cases useless. They show marked examples (Präsidialkanzlei number or LDO number) and for that you don't need a database, but rather a list of the numbers. The identification of unmarked pieces is far more difficult and far more incolved and for that theses databases are useless since you need not to know the manufacturer behind a number but rather any fingerprints or particular traits that allow you to identify the maker.