![](http://www.alamy.com/thumbs/6/E8CD0A36-021C-4CB9-99BF-530125D24511/DTCH3W.jpg)
Postage stamp from Vietnam depicting a ro ro ship, designed to carry wheeled cargo.
Size: 4600px × 3436px
Photo credit: © DBI Studio / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: cargo, commerce, international, postage, ro, roll-/roll-, rollon/rolloff, ship, stamp, trade, vietnam, wheeled