Nikon 6V 30 W JK Hoppl Weck Light Bulb Angular Flange Corroded Spots ?Microscope

This listing is for 1 Light Bulb as pictured. The Bulb itself reads Nikon 6 Volts 30 Watts 5 LB. It is in a J K Hoppl Corporation Box. Bulb JKH 6V/ 30W. Weck Cat. No. 10-146. The instructional scrap of paper inside says Edward Weck & Company Inc. Has corroded appearing spots, as seen in the photos. Actual item pictured. I don't know any more details about it than what is on the packaging, which is not much! Please use the pictures for the best description & ask any questions you may have. Please see the ruler in the pictures for the best description of the sizes. All variations are for ONE package. If you need a quantity of packages, let me know so I can create a new listing for you. Smoke free home. Tac, the cat that I belong to, inspects everything she can get to for its salable worthiness. Be sure to check out all of my Goody & other hair care products to find the right ones for you. Consider Bundling for the best value! Shipping is the same flat price for all items you want in a package, up to 5lbs.