My card for hubby - we're celebrating our 26th wedding anniversary today!
To make background, I adapted a faux rust technique from Aust. Cardmaking, Stamping & Papercraft Magazine. I started with teal coloured card, gave a light spritz with Glimmermist and covered with clear embossing powder. After flicking off excess, I scraped with a V notch paint tool before heating from underneath. Then I used distress stains,wiped with a tissue and Voila! Rusty corregated tin look. Very easy and fun.