Canon EOS 20th Anniversary Shooting Gilet EXCELLENT COLLECTOR RARE!!!. If you are a lover of Canon or even a keen collector, this is not to be missed! This Gilet was made specifically for the 20th EOS Anniversary in 2007. It was to celebrate 20 years of the Canon EOS system, that was launched in back in 1987. It’s a very special piece. A couple of storage marks, but nothing critical. It has been stored sealed.