031502, 031519, 031524, 040525, 170701, 170705, 260503, 270305 - Falcons, hawks, vultures, condors. Birds or bats in flight or with outspread wings. Stylized birds and bats. Other mythological or legendary animals. Instruments for linear measurement, including rulers, yard sticks, tape measures and surveyor's tapes and chains. Directional compasses, including mariner's compasses and compass points. Incomplete triangles (must have two angles). Representations of objects forming letters or numerals, including punctuation.