At the start of this episode, a military vehicle pulls into the driveway at the Farrow family barn. In front of the barn is a fenced area with five ducks grazing next to their wooden roost box. An instant later, when the officer is speaking to Steph and Little Stan, all of the ducks are gone.
During Nick and Teresa's wedding there is a band playing, the guitar player is using an electro acoustic guitar not produced for at least another 40 years. This is noticeable by the controls on the side, the cut away shape of the body, the shape of the neck head and the metal machine heads all not of the period.
When the jazz band are playing, the guitarist appears to be playing a Washburn Woodstock , the shape of which dates it at about 1979.