Career
He was of Polish descent. Domanski specialized in the postage stamps and postal history of Poland and was regarded as a worldwide expert on the subject. Vincent Domanski was active in local stamp clubs in the Philadelphia area and at the National Philatelic Museum, located in downtown Philadelphia, where he served as president of the museum.
He also served as president of the Society of Philatelic Americans.
He was active also at SEPAD (Southeast Pennsylvania and Delaware) and SOJEX (South New Jersey) philatelic exhibitions.
