Bird Machine Promo Poster Artist: J Ryan "The bird machine's first self-promotional poster" 18" X 24" six color silkscreen on manila cover weight paper In Perfect Mint condition- no flaws, creases, dings, etc. Poster is gently rolled in brown kraft paper so ends and corners are not exposed. All posters ship in a professional thick wall shipping tube via USPS with "Delivery Confirmation" and insurance depending on poster value.