sea octopus. engraved hand drawn in old sketch, vintage creature. nautical or marine, monster. animal in the ocean

octopus vintage design graphic marine sea tentacle ocean animal isolated squid seafood monster underwater drawing invertebrate art engraving black ink artwork style creature line print feeler image etching illustration engraved draw vector sketch engrave retro old engraver hand drawn tattoo woodcut illustrated monochrome poster icon grunge t shirt tee doodle