These are careful drawings of interesting stones that I found on a rocky beach along the east river trail this morning.
Some were so obviously holding forms. I carried them home in a little bag and felt their contours without looking at them.
See if you can match them up. Interesting to me how many are humanoid. That groundhog lives in our backyard. Bunnies are all around as are river fish. (These are 9871-9877)