Up for bid on eBay is this rare original 1874 card, which was printed as an admission ticket to a public meeting in Baltimore to discuss Maryland's role at the 1876 Centennial Exhibition to be held in 1876 in Philadelphia.
In the eBay listing, the seller includes an interesting item from a 30 January 1874 article in the New York Times, which you can see by clicking the link provided in the first paragraph.
