753377
[Commentary:
Arrangements of dots as singletons or pairs in rows of four.
Perhaps a counting system in base ]
Perhaps a counting system in base ]
List of thumbnails
761 (381) |
762 (381v) |
763 (382) |
764 (382v) |
765 (383) |
766 (383v) |
767 (384) |
768 (384v) |
769 (385) |
770 (385v) |