Not really the first place you would look for an original etching: Last time, it was the kitchen, now it is (or rather: was) the bathroom of the Catholic University of America in Washington D.C. As reported by the Washington Post (and mentioned in numerous other places as well), a framed, potentially original Rembrandt etching, was discovered under a pile of junk in a bathroom twelve years ago. The print now has been confirmed to be an impression from the original plates, although it remains unclear in which year the print was made.
Judging from the photos, the print itself is not in a very pristine condition: foxing and tiny holes are witnesses of the not so optimal storage conditions this specimen had to withstand. It is quite curious that in the news coverage the print is referred to as the “mysterious Rembrandt” and nothing much is said about the etching itself . The translated french inscription “The bust of an old man with a great beard seen about most of the face…” is quoted to shed some light on the authenticity or the depicted character. Well, “a old man with a great beard” applies to a number of Rembrandt etchings, including his self portraits. What we have here is an imprint of the plate “Old Bearded Man in a High Fur Cap”, created in 1635 (B., Holl. 290; H. 130; BB. 35-3). The Detroit Institute of Arts web page features a nifty “zoom-in lens” of their specimen.