I got back today-I went to Tawas,didnt find much-AND,I discovered my waders leak-oh well-THEN;I got back today -the sidewalks are about half torn up-I asked the guy in charge-He said the magic words:You can detect anywhere there is no work going on....WELL,OFF I WENT!!!...WHAT DID YA FIND,YA ASK???WELL,LET ME TELL YA!!:3-Indian head pennies-1 a 1900,the other 2 unreadable-1-1889 Liberty Head nickel;1-1919 Wheat penny-All of the above are not in very good shape-lotsa corrosion-AND,last but not least-a 1854 Seated Libery QuarterHOWEVER:somebody in the past ground off the reverse of it;and had the initials G L engraved on it;in that old flowing script they used way back then for engraving.(maybe a Civil War good luck token?)The BEST news is that they have only half of them doneIm going back later tonite when they have them all ripped up-some advice;When you are detecting new ground;SLOW DOWN!!....half of these coins I did not find until I went over the areas more than once....:OI shall return later tonite-so tune in-I will be back....