- 85a. £1 KGVI, Perforated 11½x13, 1938. Fake made from the Perf.14 stamp: Anon. Note, Philately (BPA), Vol. 2 (March-April 1950): 200.
- Seven Madame Joseph fraudulent postmarks, 4 FE/94 to 7/2/45. Derek Worboys and Roger B. West, Madame Joseph Forged Postmarks, pp.62,63.
Source: The Tedesco Index