Medical advertisements in Spanish

A few years ago, before Pinterest and the Tumblr boom, I used to collect interesting graphics that I’ve found online. I found these ads from Barcelona in a small folder titled “Inspirational Designs” on my hard drive and I have no idea where they came from. They’re definitely interesting to look at and I find a couple of them kind of funny. I’m quite fond of the colors, the concepts and illustration the artists have used. If you happen to know where they  came from, please let me know by leaving a comment below. Mahalo!