I pulled 76 coins from everyday circulation while on a nine-day road trip across ten states during 19-27 August 2017. This includes Virginia, Tennessee, Missouri, Indiana, and six other states.
The 10% oldest coins were from 1974 or earlier. Oldest is 1964.
The median date was 2000-2001.
Coins dated 2016 or 2017 were 17% of all coins.
56% were from Philadelphia and 44% were from Denver.
Cents:
16 shields (35%)
21 zinc memorials (46%)
9 copper memorials (20%)
Nickels:
1 Franki portrait
3 Schlag portrait
Quarters:
6 parks (46%)
4 states (31%)
3 eagle (23%)