My grandmother received this Aerolux bulb as a baby gift in 1948. It still lights up (and you can find similar bulbs on eBay for a reasonable price). : r/BuyItForLife
Aerolux for sale | eBay
Vintage Aerolux Flower Light Bulb - Etsy
Vintage Aerolux Neon Light Bulb and Lamp I Love You Heart Rose - Etsy