Want to find out how it was signed? Read the following blog post: Trying My Luck For The First Time and Winning Big with AC/DC Pay homage to the music of AC/DC with this hand-signed poster by the stars. Complete with a serialized certificate of authenticity and verifiable numbered hologram, this piece is a secure investment that will increase in value with age. Product Details: — Product Dimension: 24" x 36" — Product Description: AC/DC: Black Ice Poster — Hand-Signed by Brian Johnson, Cliff Williams, and Angus Young. — Product Condition: Used — Each piece is unique and individually Hand-Signed and may slightly vary from pictures shown — Includes Certificate Of Authenticity + Numbered Hologram — Professional packaging for safe delivery. We take great care in making sure everything is just the way you like it.. — Best of all: FREE Shipping Worldwide