architecture of Luis Kahn (US architect) further sizes upon request: 125 x 187 cm, edition: 5+1AP, print 6.400€ net / 7.616€ gross 125 x 187 cm, edition: 5+1AP, framed 7.800€ net / 9.282€ gross 60 x 90 cm, edition: 7+1AP, print 2.800€ net / 3.332€ gross 60 x 90 cm, edition: 7+1AP, framed 3.500€ net / 4.165€ gross