Ett antal mynt från Staledepån har undersökts med svepelektronmikroskop för att se om rengöring med ultraljud skadar den korroderade metallens struktur.
För att tydliggöra informationen på mynten, utan att avlägsna korrosionen som annars döljer ytan, testades också avbildning med högupplöst digitalröntgen.
Vi använder kakor (cookies) för en bättre användarupplevelse.
Några kakor är nödvändiga för att webbplatsen ska fungera optimalt och andra används till statistik. Genom att klicka 'Godkänn alla' godkänner du användandet av alla kakor.
På raa.se används nödvändiga kakor för att webbplatsen ska fungera optimalt för dig som användare. Kakor för statistik används som underlag för förbättringsarbeten. Kakor för statistik är valfritt och kan inaktiveras.
Läs mer om kakor och hur de används här.
Nödvändiga kakor går inte att stänga av eftersom webbplatsen inte fungerar utan dessa. Nödvändiga kakor bidrar till att Riksantikvarieämbetets tjänster är säkra och fungerar som förväntat.
| Kaka | Varaktighet | Beskrivning |
|---|---|---|
| __AntiXsrfToken | session | This cookie is used to prevent cross-scripting attacks. It holds a session to verify the login sessions. |
| cookielawinfo-checkbox-analytics | 11 months | This cookie is set by GDPR Cookie Consent plugin. The cookie is used to store the user consent for the cookies in the category "Analytics". |
| cookielawinfo-checkbox-functional | 11 months | The cookie is set by GDPR cookie consent to record the user consent for the cookies in the category "Functional". |
| cookielawinfo-checkbox-necessary | 11 months | This cookie is set by GDPR Cookie Consent plugin. The cookies is used to store the user consent for the cookies in the category "Necessary". |
| cookielawinfo-checkbox-others | 11 months | This cookie is set by GDPR Cookie Consent plugin. The cookie is used to store the user consent for the cookies in the category "Other. |
| cookielawinfo-checkbox-performance | 11 months | This cookie is set by GDPR Cookie Consent plugin. The cookie is used to store the user consent for the cookies in the category "Performance". |
| cookielawinfo-checkbox-tredjepartscookies | 11 months | This cookie is set by GDPR Cookie Consent plugin. The cookie is used to store the user consent for the cookies in the category "Others". |
| JSESSIONID | session | New Relic uses this cookie to store a session identifier so that New Relic can monitor session counts for an application. |
| rc::a | never | This cookie is set by the Google recaptcha service to identify bots to protect the website against malicious spam attacks. |
| rc::c | session | This cookie is set by the Google recaptcha service to identify bots to protect the website against malicious spam attacks. |
| TS01* | session | Wix sets this cookie for security and anti-fraud purposes. |
| viewed_cookie_policy | 11 months | The cookie is set by the GDPR Cookie Consent plugin and is used to store whether or not user has consented to the use of cookies. It does not store any personal data. |
Funktionella cookies hjälper till att utföra vissa funktioner som att dela innehållet på webbplatsen på sociala medieplattformar, samla in feedback och andra tredjepartsfunktioner. Prestandacookies används för att förstå och analysera webbplatsens nyckelprestandaindex, vilket hjälper till att leverera en bättre användarupplevelse för besökarna.
| Kaka | Varaktighet | Beskrivning |
|---|---|---|
| mod_auth_openidc_state_* | session | Relays end user authentication to the application provider and receives user identity information from the Provider. |
| sts | 1 hour | Cookie set by the application to identify that it's the correct application |
| yt-player-bandwidth | never | The yt-player-bandwidth cookie is used to store the user's video player preferences and settings, particularly related to bandwidth and streaming quality on YouTube. |
| yt-player-headers-readable | never | The yt-player-headers-readable cookie is used by YouTube to store user preferences related to video playback and interface, enhancing the user's viewing experience. |
| yt-remote-cast-installed | session | The yt-remote-cast-installed cookie is used to store the user's video player preferences using embedded YouTube video. |
| yt-remote-connected-devices | never | YouTube sets this cookie to store the user's video preferences using embedded YouTube videos. |
| yt-remote-device-id | never | YouTube sets this cookie to store the user's video preferences using embedded YouTube videos. |
| yt-remote-fast-check-period | session | The yt-remote-fast-check-period cookie is used by YouTube to store the user's video player preferences for embedded YouTube videos. |
| yt-remote-session-app | session | The yt-remote-session-app cookie is used by YouTube to store user preferences and information about the interface of the embedded YouTube video player. |
| yt-remote-session-name | session | The yt-remote-session-name cookie is used by YouTube to store the user's video player preferences using embedded YouTube video. |
| ytidb::LAST_RESULT_ENTRY_KEY | never | The cookie ytidb::LAST_RESULT_ENTRY_KEY is used by YouTube to store the last search result entry that was clicked by the user. This information is used to improve the user experience by providing more relevant search results in the future. |
Analytiska cookies används för att förstå hur besökare interagerar med webbplatsen. Dessa cookies hjälper till att ge information om mätvärden för antalet besökare, avvisningsfrekvens, trafikkälla, etc.
| Kaka | Varaktighet | Beskrivning |
|---|---|---|
| _pk_id.* | 1 year 1 month | Cookie set by matomo, to store a unique ID. |
| _pk_id.1.bae0 | 1 year 1 month | Cookie set by Matomo, to store a unique user ID. |
| _pk_ses.* | 1 hour | Cookie set by Matomo, to store a unique session ID. |
| _pk_ses.1.bae0 | 1 hour | Cookie set by Matomo, to store a unique session ID. |
| matomoCookieType | 1 min |
Trejdepartscookies används för att ge besökarna relevanta annonser och marknadsföringskampanjer. Dessa kakor används för Youtube, Google maps och Sketchfab data.
| Kaka | Varaktighet | Beskrivning |
|---|---|---|
| __Host-GAPS | 2 years | This cookie allows the website to identify a user and provide enhanced functionality and personalisation. |
| test_cookie | 15 minutes | doubleclick.net sets this cookie to determine if the user's browser supports cookies. |
| VISITOR_INFO1_LIVE | 6 months | YouTube sets this cookie to measure bandwidth, determining whether the user gets the new or old player interface. |
| VISITOR_PRIVACY_METADATA | 6 months | YouTube sets this cookie to store the user's cookie consent state for the current domain. |
| YSC | session | Youtube sets this cookie to track the views of embedded videos on Youtube pages. |
| yt.innertube::nextId | never | YouTube sets this cookie to register a unique ID to store data on what videos from YouTube the user has seen. |
| yt.innertube::requests | never | YouTube sets this cookie to register a unique ID to store data on what videos from YouTube the user has seen. |
Other uncategorized cookies are those that are being analyzed and have not been classified into a category as yet.
Advertisement cookies are used to provide visitors with relevant ads and marketing campaigns. These cookies track visitors across websites and collect information to provide customized ads.
| Kaka | Varaktighet | Beskrivning |
|---|---|---|
| __Host-GAPS | 2 years | This cookie allows the website to identify a user and provide enhanced functionality and personalisation. |
| test_cookie | 15 minutes | doubleclick.net sets this cookie to determine if the user's browser supports cookies. |
| VISITOR_INFO1_LIVE | 6 months | YouTube sets this cookie to measure bandwidth, determining whether the user gets the new or old player interface. |
| VISITOR_PRIVACY_METADATA | 6 months | YouTube sets this cookie to store the user's cookie consent state for the current domain. |
| YSC | session | Youtube sets this cookie to track the views of embedded videos on Youtube pages. |
| yt.innertube::nextId | never | YouTube sets this cookie to register a unique ID to store data on what videos from YouTube the user has seen. |
| yt.innertube::requests | never | YouTube sets this cookie to register a unique ID to store data on what videos from YouTube the user has seen. |