Ambridge memorabilia: parking meter token, Ambridge District Chamber of Commerce

The parking meter token below is somewhat of a mystery.

Ambridge parking meter token
side 1

Ambridge parking meter token
side 2

The reason the token is a mystery is because it indicates it was distributed by the Ambridge District Chamber of Commerce. Only I can't find any information about a "District Chamber of Commerce" in Ambridge PA ever existing.

If I have ever come across a reference to an Ambridge District Chamber of Commerce, I don't remember it. Or thought it significant enough to note.

The only mentions of an Ambridge District Chamber of Commerce I've found during several online searches were by people selling tokens like the one above.

I would have guessed that the token was from the mid-to-late 1950s, when Ambridge businesses were facing strong competition from the new Northern Lights Shoppers City with its 5000 spaces of free parking. But all I've found from that time are mentions and ads of the "Ambridge Chamber of Commerce."

I checked with Bob Mikush, whose family business, Mikush Maytag Home Appliance Center, has been a member of the Chamber of Commerce for generations. He said he'd never heard of a District Chamber of Commerce.

I mentioned the token to Kimberly Villella, the president of the Board of Directors of the latest iteration of Ambridge's Chamber of Commerce, the Ambridge Regional Chamber of Commerce. Kim said that her research of the history of the Ambridge Chamber didn't find an Ambridge District Chamber of Commerce.

So far, Kim and I have found four Chamber of Commerce groups that have been in Ambridge over the years, none with "District" in their names: The Ambridge Chamber of Commerce; The Greater Ambridge Chamber of Commerce; the Ambridge Area Chamber of Commerce; and the Ambridge Regional Chamber of Commerce.

So was the "Ambridge District Chamber of Commerce" on the token a mistake? Or, as unlikely as it seems, could the token possibly be from an Ambridge District of another town like Gary, Indiana?

If you know anything about an Ambridge District Chamber of Commerce, or when the token might have been used, please help solve the mystery and let me know.