| Brand | Unbranded |
| Antique | Yes |
| Type | Pin |
| Shape | Round |
| Color | Gold |
| Theme | Celtic |
| Base Metal | Unknown |
| Item Length | 3/4 Inch |
| Metal | Unknown |
| Country Of Origin | Ireland |
| Vintage | Yes |
Antique lot of 4 Round Gold Tone Celtic Knot Pin Back Brooch Pins, Celtic design belonged to my great aunt. I found them in my grandmothers basement amongst other jewelry. Not sure what metal it’s made from. I’m presuming copper under gold plate? I would advise from cleaning with jewelry polish as it will turn the gold copper color. Made that mistake on one I’m not selling.