Boxes made shelves/cubbies. Smaller ones than some of the others, more for display. DIY shelves - love the pop of color and pattern on the backs of these! They look like serving trays turned into shelves
Using old maps as wall art carries the vintage vibe throughout the entire room. Simple frames add a touch of elegance. The more elaborate frame in the middle breaks up the other two similar frames while hinting at the use of blue in the room.