They have stock token designs, that only the wording are changed that design has been used for for all the tokens used since it opened in Nov 3 1930 they were used on the tunnel buses
This is from Atwood-Coffe catalogue pf US/Canadian transport tokens Some were zinc plated steel and another was brass in 1954 they were 16mm dia. The center letter was a T value is about .50 They had a couple of others for annervisaries that were 29mm in dia
there is no pic's on line either at the wiki sight or at the Vecturist home pages
http://www.vecturist.com/ what transport tokens collectors are called
Edited by Circus
11/16/2016 4:56 pm