This collection features a variety of vintage computer processors, including Intel i486 DX, Pentium Pro, and Pentium models.The large, square gold-colored chips are Intel Pentium Pro processors, which are highly collectible.Also visible are AMD K5 or similar processors, indicated by the branding on one of the square chips.These components are often sought after for retro computing projects or for the gold content in their ceramic packaging...I WILL SHIP FREE ANYWHERE WITHIN THE USA!!! THANK YOU FOR YOUR INTEREST!!!