Saltire detected the symbol, which often appears with balls in the quadrants formed by the arms of the chi-cross, in standards that appear on the coins of Persepolis. She suggested that early Christians endorsed its solar symbolism as appropriate to Christ. She also wrote: "although it cannot be proved, ... in the white saltire of St. Andrew we still have a reminiscence of the old standard of the Persepolitan kingdom". In the old European Union standard, a black saltire set in an orange square is the hazard symbol for irritants (Xi) or harmful chemicals (Xn). It indicates a hazard less severe
Clifton Heights Orange & Black Orange & Black even played the Frankford Yellow Jackets and Pottsville Maroons of the early National Football League. In 1926 Clifton Heights joined the newly formed Eastern League of Professional Football. However, the team soon dropped out of the league on October 13, 1926 due to a $1500 debt incurred during a span of just three weeks from their association with the league. Soon after the Orange and Black returned to the independent ranks until around 1932 when the team is thought to have folded. The pro football archives show no data for the Orange and Black after their 1932