Thanks Subterranean. When I was posting these finds I was tempted to just title them, "Subterranean, please look!"
I was digging at a house built in 1952, but the road it's on dates back to at least Revolutionary War era, maybe earlier. Along with the items you've commented on, I also found a 1916 King George V penny, and a spill of 1820-1860 Chinese coins (IDs in progress). I posted them in today's finds. I'm not sure what was there before the house, but I'm going to try to find out!