These are untested .Add a vintage touch to your Christmas decor with these Franks Lights indoor and outdoor C-7 1/2 Christmas lamps. The multicolor glass bulbs produce a warm and cozy glow, perfect for creating a festive atmosphere. With 10 lights and a corded power source, these lamps are easy to install and use.

Ideal for outdoor use, these vintage Christmas lights are sure to bring a touch of nostalgia to your holiday decor. The bulb shape code is c9 1/4 and the output voltage is 120 V. These original, vintage lights are a must-have for any collector or lover of holiday decor.