This image is in the public domain because it is a mere mechanical scan or photocopy of a public domain original, or – from the available evidence – is so similar to such a scan or photocopy that no copyright protection can be expected to arise. The original itself is in the public domain for the following reason:
Public domainPublic domainfalsefalse
این اثر در کشورهایی و مناطقی که مدت زمان حق تکثیر، عمر پدیدآورنده بعلاوه 100 سال یا کمتر بعد از مرگ او است، در مالکیت عمومی قرار دارد.
این اثر در ایالات متحده آمریکا در مالکیت عمومی قرار دارد به این دلیل که قبل از ۱ ژانویهٔ ۱۹۲۹ منتشر یا در ادارهٔ حق تکثیر آمریکا ثبت شده‌است.
https://creativecommons.org/publicdomain/mark/1.0/PDMCreative Commons Public Domain Mark 1.0falsefalse
This tag is designed for use where there may be a need to assert that any enhancements (eg brightness, contrast, colour-matching, sharpening) are in themselves insufficiently creative to generate a new copyright. It can be used where it is unknown whether any enhancements have been made, as well as when the enhancements are clear but insufficient. For known raw unenhanced scans you can use an appropriate {{PD-old}} tag instead. For usage, see Commons:When to use the PD-scan tag.
Note: This tag applies to scans and photocopies only. For photographs of public domain originals taken from afar, {{PD-Art}} may be applicable. See Commons:When to use the PD-Art tag.
تاریخچهٔ پرونده
روی تاریخ/زمان‌ها کلیک کنید تا نسخهٔ مربوط به آن هنگام را ببینید.
{{Information| |Description= {{Gray's Anatomy plate|Human en:embryo, length 2 mm. Dorsal view, with the amnion laid open. X 30. (After Graf Spee.)}} |Source=Originally from [http://en.wikipedia.org en.wikipedia]; description page is (was) [[:en:Imag
.jpg)
-_Title_page.png)
