Bringing this thread back from the dead...
I'll play. Here's a few you don't see every day:
Beryllium-copper non-sparking hammers and a hatchet too:
Couple of tire installation hammers, and a couple of little guys that snuck into the photo:
Proto 1448 top and Ken-Tool below it. The Proto also shows how I salvage split handles sometimes--open the split and glue it, wrap the full length of the split tightly with steel wire, wrap that with a layer of electrical tape, and heat-shrink tubing over that. Good as new (almost).
Couple of close-quarters hammers:
Top one was dad's. No idea if he made the handle or got it that way. I always thought it was cool, so made sure it went into my pile when we were dividing up the tools.
The other is a 12 lb sledge with a 15-1/4" handle. It's wise to avoid close quarters work where a 12 lb sledge with a 15-1/4" handle is needed.
Three that I've re-handled:
I'm always on the lookout for NOS hammer handles at yard sales, fleece markets, etc. Got a whole box full one time at an industrial auction. The two in the photo are at least 45 years old (and probably a lot older than that) because I know the company whose name is on the labels went out of business in 1967.
And my two favorite ripping hammers:
1960s Craftsman 16 oz top and 1970s Vaughan 20 oz bottom.




Mostly this.