Red Hot Chili Peppers - Silverchair - Live at The Corestates Spectrum - Concert Tour Mini Poster - Philadelphia 7x10.75 inch mini poster. Image is on thin stock paper. Alternate band image on other side. Item ships rolled in plastic, inside a hard cardboard tube. Poster sizes are usually right on, but they may vary ever-so-slightly. Perfect for office, dorm, or any other area where a full-sized poster is just too big.