Errata in the 3rd edition of the Catalog of perfins of the Netherlands and Overseas.
| Page | Perfin | Remark |
| 9 | AH 1 | AH 1 and AH 2 are reversed in the table. |
| 31 | AT | Name in block and 1st line must be: TheuNs. |
| 38 | BK 2 | Japan Mail Stemship must be: Japan Mail Steamship. |
| 39 | BMW | Batava must be: Batavia |
| 43 | BV 1 | Name in block becomes Barlage& Veder instead of F. Michelsohn. As first line is added WITHOUT check mark: Barlage& Veder, Scheepmakers-haven 16, Commissionairs; period of use is from 1891-1901 instead of 1891-1900. |
| 43 | BV 2 | N.V. Blaauwhoedenveen-… must be: N.V. Blaauwhoedenveem-., both in block and 1st line of text. |
| 49 | CC 2 | Caotchouc must be: Caoutchouc. |
| 49 | CC 3 | Caotchouc must be: Caoutchouc. |
| 72 | EL | Wijs Muller must be: Wijsmuller. |
| 76 | FAAZ | Zwaam must be: Zwaan. |
| 86 | GP 2 | Only the cancellation ‘Almelo’ (round stamp only) provides certainty for GP 1 and the cancellation ‘Rotterdam’ (usually machine-flag stamp) provides certainty for GP 2. |
| 89 | GS 5 | GebrScheuer must be: Gebr. Scheuer. |
| 112 | H&V 1 | N.V. Maatschappij Zevaart must be: N.V. Maatschappij Zeevaart. |
| 115 | IGB | Gewapend Beton-bouw must be: Gewapendbeton-Bouw. (2x). |
| 124 | JL | Spaarlaan 380 must be: Spoorlaan 380. |
| 137 | KOL | 173B must be after 172B. |
| 148 | L&M | User name is Luijks instead of Luyks. |
| 158 | M&Z 1 | User is: Meddens & Zoon, so with an n. |
| 158 | M&Z 2 | The same applies here. |
| 154 | MN 2 | The user must be: N.V. L.A. Moll s A.T.I.M, so addition of s. |
| 171 | NBV Doetinchem | Heerenberg must be: ’s-Heerenberg. |
| 173 | NBV Emmen | Exlo must be: Exloo. |
| 175 | NBV Goes | This is Krunning instead of Kruiningen. |
| 175 | NBV Gouda | Nieuwerkerk ad IJssel must be: Nieuwerkerk a/d IJssel. |
| 185 | NBV Middelharnis | Here is Sommeldijk instead of Sommelsdijk. |
| 186 | NBV Oldenzaal | Not all but almost all copies are more or less incomplete. |
| 196 | NBV Winschoten | Here is Nieuwolde in stead of Nieuwolda. |
| 202 | NGB | Under the frame Gymnaslasien instead of Gymnasiasts. |
| 257 | S&C 4 | CANCELED, this appears to be S&CR where the R has completely disappeared. |
| 258 | S&CR | This appears to be a multiple perforator, add m-v. And add the following comment: – At the end of the usage period, the bottom and sometimes even the entire R disappears at one of the stamps. |
| 263 | T 2 | In user name remove ‘Fa.’ |
| 272 | VB 3 | User must be: De Venlosche Handelsbank. Also in text under frame. |
| 275 | VDB 2 | In block Oss Rotterdam, (1893) must be: (1891). |
| 277 | VDS | In user name under frame is: bulbfarm instead of bulbfarms. |
| 278 | VE&VO | In user name under frame is: cagadoors instead of cargadoors. |
| 282 | VM 1 | Valasuqes must be: Velasques |
| 282 | VM 1 | Mereveldhoven must be: Meerveldhoven. |
| 285 | VO 1 | Name user is NV PHs. Van Ommeren Scheepvaartbedrijf (so capital H and shipping company together). |
| 287 | VS 1 | Name user is: A.H. van Schijndel and not A.M. van Schijndel. |
| 321 | z interest stamp | At re b26, 60c carmine / green must be: 60c red / brown. |
| 344 | AK | Add for ALV User: Russian perfin: ArchangelskKontora, main post office of Archangelsk. Stamps: 77C. |
| 344 | AO | Add after ALV User: Russian perfin: ArchangelskOtdelenie, hulppostkantoor Archangelsk. Stamps: 77C. |