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Connecticut

Greenwich, Cos Cob and Greenwich harbors

Tidal mudflat Source-confirmed findsGray area

What you could find

Reported finds from this shoreline.

Codd and soda bottlesCodd and soda bottles
Sea potterySea pottery

Photos via Wikimedia Commons: Liz West (CC BY 2.0), NPS (Public domain).

Why this spot

1880s+ Sanborn-mapped town on Greenwich Harbor and Cos Cob Harbor on the Mianus River at Long Island Sound

Western Sound harbor town with an early steamboat landing and mill village at Cos Cob; long-settled waterside ground.

Keep exploring nearby

More spots in this area.

Check access and collecting rules for each site.