If you document the site has provided the art for free or it is in the public domain, yes you can use it on your business card. You bear the duty of ensuring that the site has the rights to offer the art for free and gives you something in writing that it is their art and you are free to use it.
I truly aim to please you as a customer, but please keep in mind that I do not know what you already know or don't know, or with what you need help, unless you tell me. Please consider that I am answering the question or question that is posed in your posting based upon my reading of your post and sometimes misunderstandings can occur. If I did not answer the question you thought you were asking, please respond with the specific question you wanted answered.
If you did not get all of the information you may have wanted PLEASE USE THE REPLY TO EXPERT LINK IF YOU HAVE FOLLOW UP QUESTIONS AND NOT THE FEEDBACK BUTTON FOR BAD SERVICE. PLEASE CLICK ON “OK,” “GOOD” or “EXCELLENT” SERVICE. Kindly remember to ONLY rate my answer when you are fully satisfied. If you feel the need to rate anything less than OK, please stop and reply to me via the or REPLY TO EXPERT button with whatever issue or clarification you may need.
Also remember, sometimes the law does not support what we want it to support, but that is not the fault of the person answering the question, so please be courteous.
PLEASE NOTE WELL WE ARE DEALING WITH LAWS OF 50 STATES PLUS FEDERAL LAWS, AS WELL AS DEALING WITH OTHER CUSTOMERS, SO PLEASE BE PATIENT AND BE ASSURED YOU ARE NOT BEING IGNORED.
There can also be a delay of an hour or more in between my answers because I may be helping other customers or taking a break.
You can always request me through my profile at http://www.justanswer.com/law/expert-paulmjd/ or beginning your question with “For PaulMJD…”