| Prüfer | Art der Urkunde | Katalog | KatalogNr. |
|---|
| Oechsner, Helmut (BPP (Bund Philatelistischer Prüfer)) | Attest | Michel | 85 II a DD |
| Oechsner, Helmut (BPP (Bund Philatelistischer Prüfer)) | Attest | Michel | 85 I a |
| Oechsner, Helmut (BPP (Bund Philatelistischer Prüfer)) | Attest | Michel | 86 II c |
| Oechsner, Helmut (BPP (Bund Philatelistischer Prüfer)) | Befund | Michel | 86 II f |
| Oechsner, Helmut (BPP (Bund Philatelistischer Prüfer)) | Attest | Michel | 86 Ia Ur |
| Oechsner, Helmut (BPP (Bund Philatelistischer Prüfer)) | Attest | Michel | 87 I d |
| Oechsner, Helmut (BPP (Bund Philatelistischer Prüfer)) | Befund | Michel | 87 II a |
| Oechsner, Helmut (BPP (Bund Philatelistischer Prüfer)) | Attest | Michel | 87 I a |
| Oechsner, Helmut (BPP (Bund Philatelistischer Prüfer)) | Attest | Michel | 88 II a |
| Oechsner, Helmut (BPP (Bund Philatelistischer Prüfer)) | Attest | Michel | 90 II a |
| Oechsner, Helmut (BPP (Bund Philatelistischer Prüfer)) | Attest | Michel | 91 I y |
| Oechsner, Helmut (BPP (Bund Philatelistischer Prüfer)) | Befund | Michel | 95 A II |
| Oechsner, Helmut (BPP (Bund Philatelistischer Prüfer)) | Befund | Michel | 96 A II |
| Oechsner, Helmut (BPP (Bund Philatelistischer Prüfer)) | Attest | Michel | 96 W |
| Oechsner, Helmut (BPP (Bund Philatelistischer Prüfer)) | Attest | Michel | 96 A Ib |
| Oechsner, Helmut (BPP (Bund Philatelistischer Prüfer)) | Befund | Michel | 97 II A |
| Oechsner, Helmut (BPP (Bund Philatelistischer Prüfer)) | Befund | Michel | 104 b F |
| Oechsner, Helmut (BPP (Bund Philatelistischer Prüfer)) | Attest | Michel | 104 b F |
| Oechsner, Helmut (BPP (Bund Philatelistischer Prüfer)) | Attest | Michel | 104 b F |
| Oechsner, Helmut (BPP (Bund Philatelistischer Prüfer)) | Attest | Michel | 104 b F |
| Onofri, Mario (AIEP (Association internationale des experts en philatélie)) | Attest | Michel | |
| Peschl, Eduard (BPP (Bund Philatelistischer Prüfer)) | Attest | Michel | 96 II a W |
| Peschl, Eduard (BPP (Bund Philatelistischer Prüfer)) | Attest | Michel | 96 W |
| Petry, Claus (BPP (Bund Philatelistischer Prüfer)) | Attest | Michel | P 5; 19; 32; 33 a |
| Petry, Claus (BPP (Bund Philatelistischer Prüfer)) | Attest | Michel | S 6; 40 II |
| Petry, Claus (BPP (Bund Philatelistischer Prüfer)) | Kurzbefund | Michel | 20; 33 a |
| Petry, Claus (BPP (Bund Philatelistischer Prüfer)) | Befund | Michel | 20; 33 a |
| Petry, Claus (BPP (Bund Philatelistischer Prüfer)) | Attest | Michel | 22; 32 |
| Petry, Claus (BPP (Bund Philatelistischer Prüfer)) | Attest | Michel | 31 a |
| Petry, Claus (BPP (Bund Philatelistischer Prüfer)) | Attest | Michel | 33 a; 36 a; 38 a; 34 a |
| Petry, Claus (BPP (Bund Philatelistischer Prüfer)) | Attest | Michel | 33 aa |
| Petry, Claus (BPP (Bund Philatelistischer Prüfer)) | Befund | Michel | 34 a |
| Petry, Claus (BPP (Bund Philatelistischer Prüfer)) | Attest | Michel | 35 a |
| Petry, Claus (BPP (Bund Philatelistischer Prüfer)) | Attest | Michel | 35 c |
| Petry, Claus (BPP (Bund Philatelistischer Prüfer)) | Attest | Michel | 37 e; 47; 49; 50 |
| Petry, Claus (BPP (Bund Philatelistischer Prüfer)) | Attest | Michel | 37 c |
| Petry, Claus (BPP (Bund Philatelistischer Prüfer)) | Attest | Michel | 37 a; 35 a |
| Petry, Claus (BPP (Bund Philatelistischer Prüfer)) | Attest | Michel | 37 d; 49 b; 50 d |
| Petry, Claus (BPP (Bund Philatelistischer Prüfer)) | Attest | Michel | 39 a |
| Petry, Claus (BPP (Bund Philatelistischer Prüfer)) | Befund | Michel | 40 I/IV |
| Petry, Claus (BPP (Bund Philatelistischer Prüfer)) | Attest | Michel | 41 b ND U |
| Petry, Claus (BPP (Bund Philatelistischer Prüfer)) | Attest | Michel | 42 b a |
| Petry, Claus (BPP (Bund Philatelistischer Prüfer)) | Attest | Michel | 42 ba |
| Petry, Claus (BPP (Bund Philatelistischer Prüfer)) | Attest | Michel | 42 a |
| Petry, Claus (BPP (Bund Philatelistischer Prüfer)) | Attest | Michel | 43 b |
| Petry, Claus (BPP (Bund Philatelistischer Prüfer)) | Attest | Michel | 43 ca |
| Petry, Claus (BPP (Bund Philatelistischer Prüfer)) | Attest | Michel | 43 b |
| Petry, Claus (BPP (Bund Philatelistischer Prüfer)) | Befund | Michel | 43 ba |
| Petry, Claus (BPP (Bund Philatelistischer Prüfer)) | Attest | Michel | 43 V bb |
| Petry, Claus (BPP (Bund Philatelistischer Prüfer)) | Attest | Michel | 43 bb |
