435408.fig.0013a
(a)
435408.fig.0013b
(b)
435408.fig.0013c
(c)
435408.fig.0013d
(d)
Figure 13: (a) Microscopic image of the bird on the 10-yen Japanese coin. (b)–(d) reconstructed en face OCT images of top, middle, and bottom surfaces of the bird imprint.