| AIM_size_designation | Small Museum (up to 20,000 visitors p.a.) |
| AIM_size_source | mm.aim.1107 |
| Accreditation | Unaccredited |
| Address_line_1 | Ponterwyd |
| Admin_hierarchy | /Wales/Ceredigion (Welsh UA) |
| Deprivation_index | 6 |
| Deprivation_index_crime | 9 |
| Deprivation_index_education | 7 |
| Deprivation_index_employment | 7 |
| Deprivation_index_health | 9 |
| Deprivation_index_housing | 3 |
| Deprivation_index_income | 8 |
| Deprivation_index_services | 1 |
| Geodemographic_group | English and Welsh Countryside |
| Geodemographic_group_code | 3ar |
| Geodemographic_group_name_long | 3ar-English and Welsh Countryside |
| Geodemographic_subgroup | Older Farming Communities |
| Geodemographic_subgroup_code | 3a1r |
| Geodemographic_subgroup_name_long | 3a1r-Older Farming Communities |
| Geodemographic_supergroup | Countryside Living |
| Geodemographic_supergroup_code | 3r |
| Geodemographic_supergroup_name_long | 3r-Countryside Living |
| Governance | Independent-Private |
| Latitude | 52.410946 |
| Longitude | -3.870072 |
| Name_of_museum | Llywernog Silver-lead Mine Museum |
| Notes | Previously known as Mid-Wales Mining Museum |
| Notes_internal | AIM entry listed as The Llywernog Mine Museum and Caverns |
| Postcode | SY23 3AB |
| Primary_provenance_of_data | mald |
| Region_country | Wales |
| Size | small |
| Size_prov | aim_size_designation |
| Subject_Matter | Industry_and_manufacture-Mining_and_quarrying |
| Town_or_City | Aberystwyth |
| Year_closed | 9999:9999 |
| Year_opened | 1974:1974 |
| Year_opened_source | mm204 |
| media | 0 |
| project_id | mm.mald.080 |