This image was adapted from a picture posted to publicdomainq.net. All of the images on these sites are in the public domain i.e. CC0. This site is only in Japanese but can be easily navigated with Google Translate.
商人和婦女 - 正面看
cute people、female、male、man、office、publicdomainq.net、smile、suit、tie、woman、work
可愛的人、女、男、人、辦公室、public domain Q.net、微笑、適合、貼、女人、工作
資料來源：openclipart ( https://openclipart.org/ )