1941, British propaganda forgeries were created for German-occupied France. These forgeries included Michel numbers 380 and 381 featuring the Mercury head design, number 399 with the Iris design, number 513 depicting Petain without a cap within a large circle, numbers 515, 518, 521, and 522 featuring Petain with a cap, and numbers 524 and 525 based on Petain without a cap within a small circle.
Michel numbers 36 to 46, excluding number 44, form a complete set in perfect Mint Never Hinged (MNH) condition with a BPP certificate, valued at €1,220 according to the Michel catalog.