"Roy Smith" wrote in message
...
In article ,
"R.H." wrote:

http://puzzlephotos.blogspot.com/

219 is easy -- it's the top of a dry cell battery. Hard to tell the
size, but I'd guess a AA.

Yes, AA is correct.


213 looks like some kind of mollusk shell.

Not a shell but you're in the right ballpark.


215 looks like a pressure relief valve from a steam radiator.

Nope


217 looks like some kind of flaring tool, or maybe a grommet setter.

Neither of these