grdigger - Boy! that's three words that don't go together too well, COBALT BLUE, BLOB TOP & LOW PRICED!!!! lol Good luck in your hunt, there seems to be a fair share of cobalts down under - check with OZ and Irish from this forum.
Norm, you've got that right! I blew it on one on ebay last week for $70.00 as a buy it now. I let my son get on the computer for 5 minutes. By the time I got back it was gone.There are some out there. Thanks. Dale
Maine Digger, we get a lot of cobalt castor oils chemist's etc but if you are talking soda/aerated water bottles you are looking at $500 to $10,000 Au depending on what sort of bottle it is [] .
Hey Irish, I know up this way, they occassionally find them in privy digs, but I agree they're rare. I just know that there's one in the next privy I dig, which just happens to be in my own back yard!