This image is a view of the dock built and maintained by the city of Petoskey, Michigan, located near the northernmost point of the lower peninsula of Michigan.
The description states:
2–The Petoskey municipal dock cost $60,000. The money was raised from subscriptions of $1.00 to $100.00 given by individuals, businesses and industry.
–It is not apparent whether the dock exists currently, or whether it has been replaced by the marina complex now extant. This card likely dates from the 1950s.