What was advertised in a colonial American newspaper 250 years ago today?

“No Purchaser will fail of being pleased with their Prices.”
When John Innes Clark and Joseph Nightingale opened a new shop at “the Sign of the FISH and FRYING-PAN” in Providence, they placed an advertisement in the Providence Gazette to encourage readers to buy their wares. They assured prospective customers that they would enjoy the many choices available to them among their “large Assortment of English and India Piece Goods” as well as stationery and hardware.
The partners also proclaimed that consumers would also appreciate their prices. They explained that they “bought at the cheapest rate” and imported their wares directly from London, reducing the shipping costs in comparison to goods that first passed through Boston, New York, or Newport. Clark and Nightingale passed along the saving to their customers, pledging that their merchandise “will be sold cheap.” They were so certain of the bargains they offered that “they flatter themselves no Purchaser will fail of being pleased with their Prices.” Realizing, however, that skeptical readers knew that advertisements contained all kinds of hyperbole, the partners invited potential customers to “call and examine” in order to confirm for themselves that Clark and Nightingale offered good deals for the money. The partners aimed to get potential customers through the door to increase the possibility of making sales. Once they had entered the shop, customers were met with “Constant and courteous Attendance.” Eighteenth-century shopkeepers were in the process of transforming shopping into an experience rather than a chore.
At a glance, Clark and Nightingale’s advertisement might appear to be little more than dense text, especially to readers accustomed to twenty-first-century marketing methods. On closer examination, however, this advertisement – like so many others in eighteenth-century newspapers – reveals that merchants and shopkeepers did more than merely announce the availability of goods to meet the incipient demand of consumers. Instead, they crafted appeals intended to convince colonists to make purchases and to buy from particular retailers for specific reasons. Many eighteenth-century advertisements do make generic appeals to price, but others devote significant effort to explaining how the sellers could offer low prices. Clark and Nightingale included an additional innovation: they challenged customers to examine their prices, compare to their competitors, and determine for themselves that they did indeed encounter bargains when they shopped at “the Sign of the FISH and FRYING-PAN.”