User Ian Harder posted an image via Imgur to the Vancouver Reddit page Friday, asking anyone who knows the couple featured on the unusual memento to message him.
On the blanket are four images of the same, globetrotting couple at iconic locations, including Machu Picchu, the pyramids and Angkor Wat.
In the centre is written, "Five great years of adventure together. September, 19, 2014."
Do you know the happy couple?