It’s lightweight, functional, and works exactly as it should.
Vintage 10K Gold CertainTeed Service Pin
Product Details
Vintage (circa 1960s) Authentic vintage 10K gold service pin from CertainTeed Products Corporation. Features the company's five-star emblem and polished gold finish. Marked 10K with marker's mark. Good pre-owned condition with secure clasp and age appropriate wear. Weight = 2.19 grams. Please see photos. The photos are part of the description. Unable to bundle. A rare collectible piece of industrial history. Ideal for vintage jewelry enthusiasts or corporate memorabilia collectors. Retro.
Daily Cleaning: Use a soft brush or damp cloth to gently wipe away dirt. Avoid harsh chemicals. For mesh areas, use diluted mild detergent and a soft brush.
Drying: Air dry in a cool, shaded place after cleaning. Avoid direct sunlight or high heat, which can cause fading and glue deterioration.
Storage: Stuff with paper to maintain shape when not in use. Store in a dry, ventilated area to prevent mold. Rotate between multiple pairs to extend lifespan.
Usage Notes: Designed for basketball. Not recommended for hiking, long-distance running, or other specialized sports where different performance features are required.




