Hi Bart...Thanks...Bart honestly, if they are good enough with graphics manipulation to whip up a usable decal from this low resolution image, do you think a watermark is going to stop them? I used to watermark my stuff/ print them small enough nobody would attempt to use them etc... It didn't stop pirates scavenging their take. If someone wants an image bad enough they'll find away to snatch it up. Thanks for your concern and I'll consider it...that was nice of you, but to be honest, I'm not going to loose sleep over it either way. Do I care??...Yes...Do I think watermarking will stop the piracy? No. If someone wants to make money with my art,... it's trade marked and licensed. Each decal image sold is property of mine and what race team licenses it. Should a large money making venture as a result of theft by a third party occur , I'll weigh the balances and I could seek damages in litigation at that point, if I feel its worth my time. Believe me I've been through all of this before. I've sold art for 35 yrs. Thanks again Bart.