10K Lot of Gold Heart Pendants

Lot of 4 vintage, 10K gold heart charms/pendants
All 10K marked and tested
Weighs a little over 4 grams, between 4 and 5 as seen in pics!
The last pics include two of the same charms others are selling!
Other descriptions and stamps are tri color, Black Hills, floral/leaves, ZRW, .08 cttw diamond, CZ, etc.