U S token date rounded traingle

Does anyone know what years the Rounded Triangle tokens were produced?
no information on the bar exists .

This will give some additional tokens with some date information:
http://tokencatalog.com/display_records.php?SearchStringEveryWord=wendorf&SubmitFilter=SearchUSA&action=DisplayRecords&ta_country=U.S.A.&td_state=&td_city=&SearchString=&SearchStringAnyWord=&HomePageSearch=&view=All+Listings

the only info offered on any of those tokens is the Hex shape (TC-183495
Fred Wendorff Saloon 1893-1900; Harold Wendorf Tavern 1954-1955) however both have different dies
to be more specific I am trying to date the token not the tavern.. What range of years were the rounded triangle produced. TC-183496..

Historical records, phone books, local people etc. for the town of Gibbon, Minnesota may give you dates for when this token was in use.

Another method to date this token is to find other places where the aluminum triangular token was used. These were probably issued around the same time, as the manufacturer would want to maximize his investment in this shape and metal.

Below are some places that also used the aluminum triangular token shape of around 28mm.

Dayton, Kentucky: City Hall Café, 509 6th Ave.
The legend is in the form of a triangle.

Napanee, Ontario, Canada: Rosebay Dairy, Phone 447
Same dotted circle style as your token. They date from about the 1940s.

Chicago, Illinois: Jack's Triangle, 10250 S. Vincennes Ave.
Same dotted circle style as your token but in bronze.

Quincy, Illinois: The Triangle Illinois State Bank Bldg.
Same dotted circle style as your token. Denomination of 2½ cents.

Cameron, Texas: Eagle 1806 Buffet, C.R. Berry, Mgr.
Same dotted circle style as your token. Naming the manager is helpful in dating this token if records or memories exist.

Wheeling, West Virginia: Triangle Saloon C. Obermann. Denomination of 5 cents.
Same dotted circle style as your token but in bronze. Naming the owner is helpful in dating this token if records or memories exist.