Left: G.N.R. with Standard on the reverse. Light aqua with a very large bubble behind the embossing measuring nearly 2" long. Unfortunately, this one has a fracture that travels around the entire dome, as if it was screwed onto a pin too tightly, but the top never completely popped off. The fracture was professionally sealed and is nearly invisible on display. No glass missing! Asking $50 plus shipping. Reduced to $40

Right: Canadian Pacific beehive with a big ol' bubble in the dome, on the front side no less! Lots of other smaller bubbles in the top and reverse side. This one has the sharp base edge that tapers up on the inside. There is a shallow 1-5/8" base chip and a very small lower wire ridge flake, both on the reverse side. Displays perfect. Asking $95 plus shipping. Reduced to $85