010701, 010905, 100725, 120304, 170702, 191302, 270305, 280105 - Globes with outlines of continents. Atoms or molecular models. Other medical or surgical apparatus, instruments, attire, or utensils, including medical inhalers and eyepatches. Water turn-on valves, spigots, faucets. Slide rules, abacuses and the like. Test tubes. Representations of objects forming letters or numerals, including punctuation. Inscriptions in Greek characters, including the following: Α α Β β Γ γ Δ δ Ε ε Ζ ζ Η η Θ θ Ι ι Κ κ Λ λ Μ μ Ν ν Ξ ξ Ο ο Π π Ρ ρ ς Σ σ Τ τ Υ υ Φ φ Χ χ Ψ ψ Ω ω.