Porthmadog Maritime Museum
| Place | Maritime Museum, Porthmadog |
| Size | 44mm |
| Date | 2026 |
| Fastening | Safety pin |
A fascinating little museum and very well worth the modest entrance fee. It was also a pleasantly cool building on a very hot day.
| Place | Maritime Museum, Porthmadog |
| Size | 44mm |
| Date | 2026 |
| Fastening | Safety pin |
A fascinating little museum and very well worth the modest entrance fee. It was also a pleasantly cool building on a very hot day.