What a zippo with roman numeral X11 is worth?

A Zippo lighter marked with the Roman numeral "XII" (12) typically indicates it was produced in December, but its value can vary based on factors like condition, rarity, and whether it has any special features or engravings. Generally, standard Zippos range from $10 to $50, while collectible or vintage models can fetch higher prices. To determine an accurate value, it's best to consult recent sales or a collector's guide specific to Zippo lighters.