![Is the date on the bottom fake or altered? Bought this at the estate sale and it is one of them a Vietnam zippos. I heard that real ones fetch big prices Is the date on the bottom fake or altered? Bought this at the estate sale and it is one of them a Vietnam zippos. I heard that real ones fetch big prices](https://i.redd.it/i0ov6bllj1h51.jpg)
Is the date on the bottom fake or altered? Bought this at the estate sale and it is one of them a Vietnam zippos. I heard that real ones fetch big prices
![Vietnam Era (1957 - 1975) :: Plaques, Lighters & Presentation Items :: 5th Special Forces Group Vietnam Lighter Vietnam Era (1957 - 1975) :: Plaques, Lighters & Presentation Items :: 5th Special Forces Group Vietnam Lighter](https://www.vintageproductions.com/images/detailed/126/sf2_96vg-mn.jpg)
Vietnam Era (1957 - 1975) :: Plaques, Lighters & Presentation Items :: 5th Special Forces Group Vietnam Lighter
Greatest Battles Of Vietnam Zippo® Lighter Collection Featuring Pivotal Vietnam-Era Battle Imagery & Timelines With Custom Display Case
![Zippo lighters from U.S. troops fighting in Vietnam give a unique insight into war life | Daily Mail Online Zippo lighters from U.S. troops fighting in Vietnam give a unique insight into war life | Daily Mail Online](https://i.dailymail.co.uk/i/pix/2012/07/10/article-2171404-14002433000005DC-675_306x423.jpg)