playground sign: no adults allowed unless accompanied by children

iron sign art signage wall lane font number road advertising graffiti street asphalt banner captures posted children#39aph39#s playground reads adults allowed accompanied children mounted chain-link fence surface visible background follows cpc 653 regulations sign old city people day street tourism closeup exterior vintage historic history outdoors town usa america urban stone allowed child safety rules fence public playground park signage kids area metal prohibited warning notice symbol caution information