Original Martin water whirler
Chrome-plated faucet attachment
fully assembled on spiral pipe 1 m long with Gardena connection

Original Martin water whirler
Faucet attachment copper untreated inside - outside polished special production
fully assembled on spiral pipe 1.0 m long with Gardena connection

Original Martin water whirler
Faucet attachment copper untreated inside - outside polished special production
Copper changes its surface color over time - see pictures-
and forms a so-called patina.