I have a rather open era (30s-50s) vintage travel themed wedding planned. My centerpieces will use the floral hankies (in pinks and greens) under a series of small vases in greens and clear. In a mason jar will be a family sepia toned travel picture or wedding pic in the collection. My cake table will have a series of metal souvenir buildings (I've collected for years) and maps underneath. Similar for the Candy buffet though I might use old atlases stacked up to create some visual interest with a color coordinated tag on the bags.
I am now planning the programs, the paper cones for flowers at the ends of the ceremony aisles and the signage/tag items. My question is - do I have to stick to the map travel prints or can I use some more vintage inspired florals or even polkadots? I realize I should keep my colors consistent (greens, pinks and browns) but I want some way to tie the centerpieces (which I love the anthropologie look of) and the other stuff. I feel like I might be overthinking things.

My Little Sweetheart