Rare coffee service from World War I

Rare World War I patriotic coffee service: 1 coffee cup and 1 saucer, white porcelain, glaze, cup with printed patriotic motifs, Iron Cross 1914 with broken oak, and inscription "Gott schütze Deutschland", Ø 9.5 cm, H .9 cm, plate with 3 oak cracks and red decorative lines, Ø 16 cm, bottom markings "Bavaria Vohenstrauss Johann Seltmann", 1 cup around the edge with a repaired tear (minor defect) and a tear 1.4 cm long (See photo)
Original. The service was made in 1914 in Bavaria.
Will decorate any collection