1920s school gives up a few more

Drove by a small sidewalk project I had spotted in the dark last night downtown. Might be worth a go but it'll be a challenge. If we get rain it will be impossibly muddy. Instead today I went back to the school that gave up two Mercury dimes last week and I picked up two more along with some wheats and clad. That takes me to 40 silver coins for the "year" though I only picked the detector back up at the start of September!

Significant finds:
1918-D Mercury dime
1940 Mercury dime
1913 Wheat cent
1921 Wheat cent