Stilwell Pianos Qty. 1 2 3 4 5 6 7 8 9 10 Add to Cart Knabe Baby Grand Piano - is currently on backorder. You may still purchase now though and we'll ship as soon as more become available. Size-5'7" Year Built-1897 Full Perimeter Plate. Sostenuto Pedal. Solid Spruce Soundboard. Wet Sand Casted Plate. Made USA.