I loved the color scheme for Chelsea's Rocky Mountain Puzzle blocks, I love the springtime theme.
I also love the name of this block. I grew up in Colorado, and love the Rocky Mountains. I think these turned out brighter in real life, but look faded on here.
I am also learning to love pressing my seams open. I love how they look on the back :)
Chelsea's question was a tough one for me to answer, I am pretty happy in this decade. I have been looking at a lot of old family pictures of my parents and their siblings in the 70's (we have a big family reunion coming up), so I think the 70's would be my top pick, for now.