The Kimberly pattern, characterized by its textured diamond or pinecone design and often produced with a lustrous finish, was a popular offering from Fire-King in the 1960s. The peach luster finish, in particular, gives these pieces an iridescent, warm glow, making them stand out from more common milk glass items. These mugs were designed for everyday use but have since become collectible items appreciated for their retro aesthetic and quality craftsmanship