Thank you for your opinion sir, I posted it because there are no specific rules for posting an old artwork. What we cannot do is steal other's artwork and posted it to the contest. <...>
To my mind, new artworks should be in priority, otherwise the contest will turn into an exhibition of old ideas, without the need to create something fresh.
Also you had raised an interesting question, whether the painting 'Crypto guy' that you
posted can be rightfully considered yours.
Despite the fact that you are the author, but after you
sold it to TECSHARE, then now it belongs to him practically.