Saki Set Germany Pre-war. Jacob Jungwirth & Son

The German porcelain manufacturer  is Jacob Jungwirth & Sohn, or J.I.B.W. for short. They were based in the town of Waldershof, Bavaria, and were active from the late 19th century to the early 20th century.

The triangle mark with the letters J, I, B, and W inside was the company's trademark. The letters stood for Jacob Jungwirth & Sohn, and the triangle was a stylized representation of the town of Waldershof. The letters NY outside of the triangle were the initials of the company's founder, Jacob Jungwirth.

J.I.B.W. produced a wide variety of porcelain items, including saki sets, tea sets, coffee sets, and figurines. Their saki sets were particularly well-made and are highly sought-after by collectors today.

Here are some additional details about J.I.B.W.:

• The company was founded in 1883 by Jacob Jungwirth.
• They were one of the leading porcelain manufacturers in Germany in the late 19th and early 20th centuries.
• They produced a wide variety of porcelain items, including saki sets, tea sets, coffee sets, and figurines.
• Their saki sets were particularly well-made and are highly sought-after by collectors today.
• The company ceased operations in the early 1920s.
• small chip on tray and tough spot on one cup possible in making See photos