Ludwig utilized two different types of stamps and three different stickers to indicate that the anti-galvanic finishing process was used on its chrome-plated shells. By gathering information from chrome-plated drums and exchanging emails with the president of the company which provided plating for Ludwig, a timeline of the different stamps/stickers is developed. These interior stamps/stickers are another useful tool to authenticate and date vintage Ludwig drums.
Read moreUnderstanding Ludwig’s Use of “Anti-Galvanic” Stamps and Stickers on Chrome Drums 1968 - 1984
![1 - AG Stamp.jpg](https://images.squarespace-cdn.com/content/v1/559b3d1fe4b0167e53053fa2/1627616332713-LITZUNWC5Q3XHQ2FL0DV/1+-+AG+Stamp.jpg)
![2 - Reliable Anti-Galvanic Stamp.jpg](https://images.squarespace-cdn.com/content/v1/559b3d1fe4b0167e53053fa2/1627616332662-KSH9I3H47QUDSPKMDUP4/2+-+Reliable+Anti-Galvanic+Stamp.jpg)
![3 - Rectangle Sticker.jpg](https://images.squarespace-cdn.com/content/v1/559b3d1fe4b0167e53053fa2/1627616333539-RM5W1NZ3SSKN965FRRL5/3+-+Rectangle++Sticker.jpg)