Large map was stored with standard folds, good shape, some light paper wobble. Stored on a sailboat for decades. Owned by a US Navy Commander, so you bet every buoy and channel way was ticked with ballpoint pen as every navigation way was studied, charted and noted in advance. A sailors map. Map name is written on the bottom corner in ballpoint to help sort them easier in the stuffed map drawer. Ships flat in an oversize poster mailer.