![Bought this vintage Montblanc pen from an eBay seller in Japan for $100. Seller guaranteed the pen as authentic, but I have some doubts. Was wondering if someone here could help me Bought this vintage Montblanc pen from an eBay seller in Japan for $100. Seller guaranteed the pen as authentic, but I have some doubts. Was wondering if someone here could help me](https://i.redd.it/bought-this-vintage-montblanc-pen-from-an-ebay-seller-in-v0-aptdbd04l1791.jpg?width=3024&format=pjpg&auto=webp&s=babdad41341db04e6a2196ea13e30eee1e93bc61)
Bought this vintage Montblanc pen from an eBay seller in Japan for $100. Seller guaranteed the pen as authentic, but I have some doubts. Was wondering if someone here could help me
![Vintage Montblanc Meisterstuck Fountain Pen, No.149 Black 14K, Germany, Mint Condition - Etsy Portugal Vintage Montblanc Meisterstuck Fountain Pen, No.149 Black 14K, Germany, Mint Condition - Etsy Portugal](https://i.etsystatic.com/10587342/r/il/585d55/4693903815/il_570xN.4693903815_15cs.jpg)
Vintage Montblanc Meisterstuck Fountain Pen, No.149 Black 14K, Germany, Mint Condition - Etsy Portugal
![CANETA VINTAGE MONTBLANC LEGRAND MEISTERSTUCK 146 CANETA DE RESINA DE PISTÃO Preto ref.976398 - Joli Closet CANETA VINTAGE MONTBLANC LEGRAND MEISTERSTUCK 146 CANETA DE RESINA DE PISTÃO Preto ref.976398 - Joli Closet](https://cdn1.jolicloset.com/img4/detail4b/2023/09/976398-1/canetas-montblanc.jpg)
CANETA VINTAGE MONTBLANC LEGRAND MEISTERSTUCK 146 CANETA DE RESINA DE PISTÃO Preto ref.976398 - Joli Closet
![Montblanc - 144 - Caneta-tinteiro vintage Meisterstuck W. Germany 144 solitário esterlina risca de giz - Catawiki Montblanc - 144 - Caneta-tinteiro vintage Meisterstuck W. Germany 144 solitário esterlina risca de giz - Catawiki](https://assets.catawiki.nl/assets/2022/12/20/c/e/6/ce660485-38ca-4b85-9e5d-e12c997b7607.jpg)