For your consideration, Vintage - National Potteries - Glass Division - Cleveland, OH - Emerald Green- Beehive Humidor Excellent vintage condition with no visible flaws. This piece is marked on the bottom with: National Potteries - Glass Division - Cleveland, OH Please see photos for measurements. Excellent vintage condition with no visible flaws. Beautiful detail! Clean, smoke free home. Vintage - National Potteries Glass Division Cleveland, Oh Emerald Green- Beehive Humidor