On 6/4/2018 12:54 AM, Doug Cimperman wrote:
On 6/1/2018 7:07 AM, Emanuel Berg wrote:
...
For a long time (at least 10 - 15 years?) the only source of them seemed
to be the Coker tire company, that apparently was making the rims and
the tires. ... (and the tubes!)





Here is a Coker blog post from 2013 about an improved version of the
penny-farthing style bicycle.
https://www.cokertire.com/blog/wheelman-bicycle/

There are some YouTube videos about Coker bicycles still up, but the
links lead to pages on the Coker website that no longer exist. They may
be distributing them some other way now.