Tom, I can see that it would be difficult to turn both key’s at the same time, but you could turn 1 & then the other, not at the same time…I guess I must be mistaken….
I’m not sure where I got this notion from, but you are telling me that no such lock exists or ever did, correct?
The 2 types that you mentioned are the only styles made….yes???
I ask because a friend has a lock with 2 keyway’s & no keys
This is then a bicentric lock like I already have, and his lock can then be opened with 1 key from either keyway, correct?
His lock is older than mine(trefoil) before 1928 as I understand..that is why I like it, but it may be to costly to have key’s made for it……I’m a collector & not a locksmith
Thank you for reading my post & answering my question’s……..Donnie
