Seal of Ohio Small 320×143 Medium 640×286 Large 1024×458 Download Tiff Original 2400×1074 | (851.6 KB) Description The official U.S. state seal of Ohio. Keywords America, Ohio, seal of ohio, state, United States Galleries Ohio, State Flags and Seals Source: Taylor, Edward The Model History (Chicago, IL: Scott, Foresman and Company, 1900)