Helen Dubinski, Expert Marcelling, Permanet Waving, and Haircutting

Brother Tom found this flyer in some of mom's archives. I find the item curious, what with Helen's last name being spelt differently from the way mom taught us chillins. It could simply be a case of the typesetter spelling the name phonetically. I do know that Helen's uncle Daniel used the Dubinski spelling instead of the Dziubinski version.