This costume was seen in numerous episodes, such as 'Business As Usual' and 'Profit and Lace'
In 'Business as Usual', Quark, under pressure from Gaila, looks to make a big financial score by selling weapons to some unsavory characters. Things take an unexpected turn and Quark finds himself between a rock and a hard place.
There were two of this costume made for the show, and this one is the primary one used. It's just amazing as it is as complete from head to toe, all with tags with the name 'Armin' on them. It was originally sold through Screenused, and made it's way through several owners before I was allowed the opportunity to purchase it. I wasn't fond of this particular version of Quark's costume, but after having it in person, I am in love with it.
More stuff to come...