Frimærkekatalog og studiekreds
| stamp.porsgaard-larsen.com |  | ||
| Category | Philatelic Societies | ||
| Category/Country | Philatelic Societies/Denmark | ||
| Name | Peter Porsgaard-Larsen | ||
| Country | Denmark |
|
|
| Description |
Catalogue and study group of Danish stamps. Catalogue with emissions of Danish stamps and study group working with both known and unknown varieties (T | ||