70s vintage copper planters collection, wall hanging window garden flower pots

Lot of five 1970s vintage copper flower pots and planters - for urban gardening, kitchen garden herbs, or trailing plants! 

The largest pot is 3 3/4" deep x 6" across the rim of the pot. The smallest is 3" deep x 3 3/4" across the rim. 

All have been used, and have some soil and tarnish. Some have hanging brackets and some don't - the whole collection is shown in the first photo.