A person who sells everything is often referred to as a "general merchant" or "jack of all trades." In a more informal context, they might be called a "hustler" or "entrepreneur." If they operate a physical store, they may be known as a "variety store owner" or "general store owner."
A haberdasher is a person who sells men's hats.
A realtor
Textile Merchant
Retailer or contractor
A milliner
A haberdasher is a person who sells men's hats.
A realtor
Sales person
Textile Merchant
Ironmonger
Retailer or contractor
A food seller!
Milliner
A milliner
Newsagent
Cloth sallesman ?
Ticket seller.