These little guys are glass and porcelain radio strains. Not sure how old but a lot of the glass ones were made by Pyrex and other glass companies. Both glass ones are a straw tint, the tiny corkscrewed one is VVNM cond with nice knurling on both ends, the bigger glass is VNM, has a small rib flake and a couple pin pricks, and the brown porc is NM, has 3 small rib flakes on one side and that's it. All display nicely. The set is yours for $6 + $4.50 2 day shipping. If I can keep the pkg under 13 Oz, shipping will be less via FCM.