Jingle/East Sac Florist has a wonderful mid-20th century display in their store. They had several beautiful themed trees as well, including a Dia de Los Muertos tree!
If you are looking for vintage decorations I noticed that 57th Street Antique Mall has them flying in and out on a daily basis. Tomorrow is a good time to visit; they are having a winter sale. Thanks to Mimomito for the intel! Here's what I found at 57th Street the other day:
This post was inspired by a friend who is creating a 1950s-1960s Kitschmas this year. Anyone out there have an amazing mid-century Christmas display to share?