For the applications mentioned like money transfers, postcards or parcel slips, a fountain pen is actually unsuitable, since conventional ink runs with moisture and can be altered with ink killer; here a ballpoint or a fountain pen with document-proof ink is more sensible. Nevertheless, nothing speaks against acquiring the 149, since writing with ink has its own appeal and can stimulate the discovery of diary, calligraphy or handwritten correspondence. To be noted, however, is that the 149 is too large for many shirt pockets and is therefore more suitable as a stationary writing instrument at the desk; in mobile work situations, models like LeGrand or Classique are more practicable. Dryness or leakage are with proper care and regular use no noteworthy problem.