050702, 140705, 170301, 240325, 250125, 261507, 261521, 261525, 280105 - Clusters and sheaves of other grains, including stalks of grains. Plows (non-motorized). Stones for jewelry (cut or uncut), nuggets of precious metal. Other emblems and insignia. Other framework and ornamental borders. Polygons with a decorative border, including scalloped, ruffled and zig-zag edges. Polygons that are completely or partially shaded. Polygons with one or more curved sides. 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.