I guarantee that each coin is authentic, but make no guarantee regarding whether any grading service will slab it or give a numerical grade. I also generally make no assertions about whether a coin may or may not have been cleaned. Older coins, especially those issued before the twentieth century were often cleaned and this can be extremely difficult to detect, especially if done long ago.
I WILL mention defects which are not clearly visible in the photograph, but please study the photos carefully. However, please remember questions should be asked early-on, and that waiting until the last minute to ask me a question is unlikely to yield results. The item "German States Halberstadt 1541 Taler thaler" is in sale since Friday, September 28, 2018. This item is in the category "Coins & Paper Money\Coins\ World\Europe\Germany\German States (up to 1871)".
The seller is "ayersr" and is located in Colorado Springs, Colorado. This item can be shipped to United States, Canada, United Kingdom, Denmark, Romania, Slovakia, Bulgaria, Czech republic, Finland, Hungary, Latvia, Lithuania, Malta, Estonia, Australia, Greece, Portugal, Cyprus, Slovenia, Japan, Sweden, Indonesia, Belgium, France, Hong Kong, Ireland, Netherlands, Poland, Spain, Italy, Germany, Austria, Singapore, Norway, Saudi arabia, United arab emirates, Bahrain, Croatia, Malaysia, Chile, Colombia, Costa rica, Panama, Trinidad and tobago, Guatemala, Honduras, Jamaica.