This antique celluloid bookmark from 1901 is a true gem for any collector. It features a rare advertisement for the "Welsbach" lamp and is in excellent vintage condition. The bookmark is made from high-quality celluloid and is two-sided, making it a unique addition to any collection. The design is themed around antique aesthetics, perfect for those with a love for vintage items. This bookmark is ideal for any book lover and would make a wonderful gift or addition to a personal collection.