It is nice to see a complete set of salt cellar and peppers. The glass appears to be in good condition. Is the spoon by the Webster as well?
I suspect they are a little later and could even have been made in the 50's. I often see single pepper shakers like these at antique malls.
Hope this helps.
Thanks. I'll update. The spoon is a matching Webster. So it's really a salt cellar and 2 peppers?
I believe the set would be considered as two pepper shakers and a salt cellar. It is possible that they created the shakers for salt. The cobalt liner keeps the silver from damage caused by the choride in the salt.