There is no "U.S.A. 1925" stamp. This is a U.S. military laundry pin, a deadstock, extra-large safety pin from the USA. It is an American antique item. Thank you for viewing. No comments needed, immediate purchase is welcome. Please refrain from price negotiations. Buying in bulk is a great deal! 2 items purchased together, 300 yen discount! 3 items purchased together, 500 yen discount! 4 items purchased together, 800 yen discount! 5 items purchased together, 1200 yen discount! Perfect for street style or vintage clothing! All are made of stainless steel, so they won't discolor or rust. * Because the safety pin spring is strong, please be careful not to injure your fingers when opening and closing the lock. The pin is thick, so it will make holes in fabrics like cotton. When fastening clothing, loosely knitted materials like yarn are suitable. Laundry pin body: Approximately 2.7 cm x 12.7 cm x 1 piece Weight of 1 piece: Approximately 27g, silver seal color Laundry pin body: Approximately 2.8 cm x 10.3 cm x 1 piece Weight of 1 piece: Approximately 15g, silver seal color This is not a HUF carabiner or HUF key holder! Simple packaging. I also have many other items for sale, such as brass carabiners, wallet chains, vintage stainless steel and brass key holders. Due to the nature of the product, there may be scratches and stains. Please check the images before purchasing and we appreciate your understanding.