The Westinghouse signal on the left has a very dark (almost black RT on the top) and is factory mint except for a small cut on the inner skirt. The small hi-top is a NN Locke I believe and has an interesting burnt RT on the top and it seems as if it has been cooked too long because it is bubbly on the top. The final signal is another NN piece but is quite similar to the Westinghouse except this one has a nice chocolate shaded RT on the top. All of these interesting pieces can be yours for $10 plus shipping and, as with all my insulators, I will accept cash, MO, PayPal or a personal check from those I've dealt with before.