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
এই কর্মটি এর উৎস দেশে পাবলিক ডোমেইনে রয়েছে এবং অন্যান্য দেশ ও অঞ্চলে যেখানে কপিরাটের সময়সীমা হচ্ছে লেখকের জীবন যোগ ১০০ বছর বা তাঁর কম।
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.
ফাইলের ইতিহাস
যেকোনো তারিখ/সময়ে ক্লিক করে দেখুন ফাইলটি তখন কী অবস্থায় ছিল।
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