NACHTMANN Bossa Nova Plate - square 21cm NACHTMANN Bossa Nova Square Plate Set of 2, 21cm plates. I fell in love with the beauty of these plates on social media and bought them, but I never used them and they've been stored in the cupboard. I'd like to sell them to someone who will use them. Size: 21 x 21cm I threw away the box because I intended to use them, so I will carefully pack them with cushioning material for shipping. They are unused and have no noticeable scratches or stains, but please understand that they have been stored at home before purchasing.