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50 Pence - Elizabeth II Moon Landing, Blue Titanium
| Uitgever | States of Guernsey |
|---|---|
| Jaar | 2019 |
| Type | Log in om details te zien |
| Waarde | 50 Pence |
| Valuta | Log in om details te zien |
| Samenstelling | Log in om details te zien |
| Gewicht | Log in om details te zien |
| Diameter | Log in om details te zien |
| Dikte | Log in om details te zien |
| Vorm | Log in om details te zien |
| Techniek | Log in om details te zien |
| Oriëntatie | Log in om details te zien |
| Graveur(s) | Log in om details te zien |
| In omloop tot | Log in om details te zien |
| Referentie(s) | Log in om details te zien |
| Beschrijving voorzijde | Log in om details te zien |
|---|---|
| Schrift voorzijde | Latin |
| Opschrift voorzijde | Log in om details te zien |
| Beschrijving keerzijde | Log in om details te zien |
| Schrift keerzijde | Log in om details te zien |
| Opschrift keerzijde | Log in om details te zien |
| Rand | Reeded |
| Muntplaats | Log in om details te zien |
| Oplage | Log in om details te zien |
| Aanvullende informatie |
Guernsey has operated as a prolific issuer of commemorative coinage since the 1970s, often licensing designs and themes well outside its immediate history — a revenue strategy that generates collector sales rather than circulating currency. This piece is titanium, a metal chosen almost entirely for its color potential: the blue iridescence is produced through anodization, an electrochemical oxidation process that controls surface oxide thickness to refract specific wavelengths of light rather than applying any pigment or coating.
The 50th anniversary of Apollo 11 generated an unusual volume of numismatic output globally in 2019, from central banks to crown dependencies.