The Nano is the smallest of Ben Peake's creations. It is similar to the Micro but much smaller! It's a simple but exquisitely engineered single acting oscillating cylinder 3/32" bore x 1/8" stroke. It is attached to a decorative brass pillar. The flywheel is 5/16" diameter and the whole thing is about 1" high.
The bottom picture on the left is a scan of a "Certificate of Authenticity" quoting serial number 10. As far as I know, however, it is not a limited edition.
