User talk:213.177.213.90

December 2021
Hello, I'm InvalidOS. I wanted to let you know that one or more of your recent contributions&#32;to Art of the Upper Paleolithic have been undone because they did not appear constructive. If you would like to experiment, please use the sandbox. If you have any questions, you can ask for assistance at the Teahouse. Thanks.  Invalid OS talk  15:48, 15 December 2021 (UTC)