Vintage 14k Yellow Gold Lovebird Earrings

Vintage 14k yellow gold pierced post earrings with lovebirds. Super cute. They are 1 1/8" long and weigh 1.7 grams. They are marked 14k on the clutches, but the earring ar not marked. I acid tested the birds and the oval rings and they are 14k. Here is the actual test: