Vintage surrealist collage art, 1920s black and white photograph of an abandoned anatomical theater lecture hall with towering wooden amphitheater seating and scattered medical illustration scrolls across worn velvet cushions, impossible colorful elements including giant floating anatomical mannequins transforming into luminous constellation sphinxes and preserved specimen jars sprouting iridescent jellyfish tendrils drifting upward, aged postcard texture with foxing stain marks, analog cut-and-paste aesthetic, muted antique ivory and weathered mahogany tones contrasting with impossible electric teal and bioluminescent coral, melancholic medical mystery mood, soft gaslight streaming through cracked skylight panels, classic surrealist composition with diagonal stage perspective and floating impossible anatomical elements