1944, 5 army postal service covers the torpedo boats "T 20" (Fp-no. M 47063) from 18.5.44, "T 21" (Fp-no. M 50384) from 1.6.44, "T 22" (Fp-no. M 33921) from 29.7.44, "T 28" (Fp-no. M 54785) from 6.8.44 and "T 31" (Fp-no. M 52351) from 25.4.44, good legitimate condition