This heavy oval steel plaque, measuring 40 cm×27.5 cm, features a bright yellow painted face prominently showcasing large, bold black metal digits for the number "71" secured with rivets. The reverse side is finished in a rustic reddish-brown primer and includes pre-drilled holes on the left, right, and center for easy mounting. The item is in good vintage condition, exhibiting authentic wear that includes light surface scratches, minor paint loss, and localized rust spotting primarily concentrated along the borders and back, adding excellent industrial character to the piece.