are round and many have grooves.

See also

* Gettone telefonico
* Jeton
* Telephone card
*

References

*Groenendijk, Henk A.: A Catalog of Telephone and Telegraph Tokens of the World. Leiden 1989.
*Targonsky, Paul: A Catalogue of Telephone Tokens of the World. Published by the author. Meriden, Conn., 1968
*van Dam, Rik: A Catalogue of Telephone Tokens of the World. A catalog in progress,

1.Previous
3.Next