The Cordless Wheat Permissible Cap Lamp by Koehler is a vintage piece of mining collectible originating from the United States. This unique lamp is designed with a wheat-shaped cap, making it a distinctive and eye-catching addition to any mining-related collection. Its cordless feature adds a touch of convenience and practicality, while its permissible design ensures safety in various mining environments. This piece of history is a valuable reminder of the evolution of technology and safety measures in the mining industry. Combined item weight is 9 ounces. Free shipping to the lower 48.