The Led Zeppelin feather earrings are created with the 'Houses of the Holy' guitar picks embellished with AAA Aquamarine stones and feathers. Led Zeppelin’s fifth album, 1973. Houses of the Holy, one of the most iconic record covers of the 1970s and it’s also one of the most mysterious. A unique earring that is transcends you musically but looks modern and stylish. Nickel-free stainless steel ear-wires.