M-3213 Matte Gold Blazer and Coat Button, 3 Sizes

Traditional Shield and Crown Crest Coat Button

Metal Buttons

Blazer Buttons

40 Pcs Gold Buttons for Blazer, Vintage Sewing Buttons for Jeans Suits Sport Coat Uniform Jacket (15/18/20/25mm)

Size: the diameter of small ones are 18mm (about 0.7 inch), and the diameter of big ones are 23mm (about 0.9 inch).

MebuZip 14 Pieces Black Gold Metal Blazer Button Set 15mm 20mm for Blazers, Suits, Sport Coats, Uniform, Jackets (MBM22)

MebuZip 14 Pieces Black Gold Metal Blazer Button Set 15mm 20mm for Blazers, Suits, Sport Coats, Uniform, Jackets (MBM22) : Clothing, Shoes & Jewelry

Gold Coat Metal Button - Sewing Button Dome Buttons for Coats Suit Blazer Jacket 10pcs,Q156

Gold Three-Button Suits & Blazers for Men for sale

Matte Gold Buttons

Metal Buttons

Is the first row of buttons on a double breasted jacket functional or purely ornamental? - Quora