Insured value

Quality: ✉

1923 N° 202 and 212 on insured letter, from Bruxelles, dated 21 III 1923, for "150fr.", to Waltendorf bei Graz (Styrie - Autrice), with receipt mark Karlsruhe, back has the 5 wax seals, postage is 50 cents, insured letter "50c." and insurance fee (overland) "5c." per 300 postage value (Total: 1.05fr.), but the letter is franked "1.15fr.", vf.