Brass buckle with two prongs, possibly from a vest. Images show buckle following removal from the submarine interior with surrounding sediment and textile, and buckle following rinsing, cleaning, and thorough drying.
Brass thimble, 1.5 cm in diameter. Images show close-up of thimble following removal from the submarine and the thimble following mechanical cleaning and thorough drying.
Cameo-type, non-military button with profile of bearded, male head in brass on white stone wafer with scalloped rim. Images show the button prior to deconcretion and cleaning, and the cleaned button following conservation treatment and sediment removal.
