| Prüfer | Art der Urkunde | Katalog | KatalogNr. |
|---|
| Ludin, Emil (BPP (Bund Philatelistischer Prüfer)) | Attest | Michel | 4 IV |
| Ludin, Emil (BPP (Bund Philatelistischer Prüfer)) | Attest | Michel | 7 IV |
| Ludin, Emil (BPP (Bund Philatelistischer Prüfer)) | Attest | Michel | P 10 X II |
| Ludin, Emil (BPP (Bund Philatelistischer Prüfer)) | Attest | Michel | 16 III; 15 II; 21; 22 |
| Ludin, Emil (BPP (Bund Philatelistischer Prüfer)) | Attest | Michel | 25 |
| Ludin, Emil (BPP (Bund Philatelistischer Prüfer)) | Attest | Michel | Ak A4 (171-172) |
| Ludin, Emil (BPP (Bund Philatelistischer Prüfer)) | Attest | Michel | 124 P |
| Ludin, Emil (BPP (Bund Philatelistischer Prüfer)) | Attest | Michel | 124 /P/3 |
| Ludin, Emil (BPP (Bund Philatelistischer Prüfer)) | Attest | Michel | 128 P |
| Lummer, Maximilian (BPP (Bund Philatelistischer Prüfer)) | Attest | Michel | 39; 40 I; 41; 42; 43; 44 |
| Lummer, Maximilian (BPP (Bund Philatelistischer Prüfer)) | Attest | Michel | 40 II |
| Löbbering, Thomas (BPP (Bund Philatelistischer Prüfer)) | Attest | Michel | |
| Löbbering, Thomas (BPP (Bund Philatelistischer Prüfer)) | Attest | Michel | 1 Y U; 2 y U; 3 ya U |
| Löbbering, Thomas (BPP (Bund Philatelistischer Prüfer)) | Attest | Michel | 3 |
| Löbbering, Thomas (BPP (Bund Philatelistischer Prüfer)) | Attest | Michel | 3 |
| Löbbering, Thomas (BPP (Bund Philatelistischer Prüfer)) | Attest | Michel | 9 K |
| Löbbering, Thomas (BPP (Bund Philatelistischer Prüfer)) | Attest | Michel | 13 |
| Löbbering, Thomas (BPP (Bund Philatelistischer Prüfer)) | Attest | Michel | 16 |
| Löbbering, Thomas (BPP (Bund Philatelistischer Prüfer)) | Attest | Michel | 19 |
| Löbbering, Thomas (BPP (Bund Philatelistischer Prüfer)) | Attest | Michel | 21 |
| Löbbering, Thomas (BPP (Bund Philatelistischer Prüfer)) | Attest | Michel | 23 |
| Löbbering, Thomas (BPP (Bund Philatelistischer Prüfer)) | Attest | Michel | 26 |
| Löbbering, Thomas (BPP (Bund Philatelistischer Prüfer)) | Attest | Michel | 29 |
| Löbbering, Thomas (BPP (Bund Philatelistischer Prüfer)) | Attest | Michel | 29 F; 29 K |
| Löbbering, Thomas (BPP (Bund Philatelistischer Prüfer)) | Attest | Michel | 29 F; 29 K |
| Löbbering, Thomas (BPP (Bund Philatelistischer Prüfer)) | Attest | Michel | 32 |
| Löbbering, Thomas (BPP (Bund Philatelistischer Prüfer)) | Attest | Michel | 32 K |
| Löbbering, Thomas (BPP (Bund Philatelistischer Prüfer)) | Attest | Michel | 32 K |
| Löbbering, Thomas (BPP (Bund Philatelistischer Prüfer)) | Attest | Michel | 37; 37 K |
| Löbbering, Thomas (BPP (Bund Philatelistischer Prüfer)) | Attest | Michel | 1; 2 |
| Löbbering, Thomas (BPP (Bund Philatelistischer Prüfer)) | Attest | Michel | 2 |
| Löbbering, Thomas (BPP (Bund Philatelistischer Prüfer)) | Attest | Michel | 2 |
| Löbbering, Thomas (BPP (Bund Philatelistischer Prüfer)) | Attest | Michel | 4 |
| Löbbering, Thomas (BPP (Bund Philatelistischer Prüfer)) | Attest | Michel | 6 |
| Löbbering, Thomas (BPP (Bund Philatelistischer Prüfer)) | Attest | Michel | 2 A I |
| Löbbering, Thomas (BPP (Bund Philatelistischer Prüfer)) | Attest | Michel | 2 A I |
| Löbbering, Thomas (BPP (Bund Philatelistischer Prüfer)) | Attest | Michel | 2 A |
| Löbbering, Thomas (BPP (Bund Philatelistischer Prüfer)) | Attest | Michel | 2 B I |
| Löbbering, Thomas (BPP (Bund Philatelistischer Prüfer)) | Attest | Michel | 2 A II |
| Löbbering, Thomas (BPP (Bund Philatelistischer Prüfer)) | Attest | Michel | P II |
| Löbbering, Thomas (BPP (Bund Philatelistischer Prüfer)) | Attest | Michel | P II |
| Löbbering, Thomas (BPP (Bund Philatelistischer Prüfer)) | Attest | Michel | 2 II L |
| Löbbering, Thomas (BPP (Bund Philatelistischer Prüfer)) | Attest | Michel | 3 III A |
| Löbbering, Thomas (BPP (Bund Philatelistischer Prüfer)) | Attest | Michel | 6 II DD |
| Löbbering, Thomas (BPP (Bund Philatelistischer Prüfer)) | Attest | Michel | 1P U I - 3P u I |
| Löbbering, Thomas (BPP (Bund Philatelistischer Prüfer)) | Attest | Michel | 43 A |
| Löbbering, Thomas (BPP (Bund Philatelistischer Prüfer)) | Attest | Michel | 43 A |
| Löbbering, Thomas (BPP (Bund Philatelistischer Prüfer)) | Attest | Michel | 43 A |
| Löbbering, Thomas (BPP (Bund Philatelistischer Prüfer)) | Attest | Michel | 44 Aa |
| Löbbering, Thomas (BPP (Bund Philatelistischer Prüfer)) | Attest | Michel | 162 x |
