This is a post made by FSU's chapter of alpha Kappa Delta Phi International Sorority, Inc. It is a bake sale poster detailing what they are selling, the prices, and where their proceeds will be going.
This artifact is a post by the Gamma Epsilon chapter of Lambda Theta Alpha Latin Sorority, Inc. It communicates that chocolate-covered strawberries are being sold, when it's being sold, and where the purchasers can pick them up.