Another interesting piece - this "R1M" imitation of some Rudy Muck mouthpiece, which is visible in the 1963 Lignatone catalog
Amati R1M mouthpiece Kraslice from Lignatone catalog trumpet 2.jpg Amati R1M mouthpiece Kraslice from Lignatone catalog trumpet 1.jpg
Lignatone1963catalog_64.jpg
Lignatone1963catalog_65.jpg
Lignatone Amati-Kraslice trumpet cornet horn mouthpiece display 1963 1964 - Copy.jpg