Guam Quarter 2009
| Country | Guam |
| Face Value | 25 Cents |
| Name | Guam Quarter 2009 |
| Issue Year / Date: | 2009 |
| Production Type | Proof |
| Weight | 5.67 g |
| Size / Diameter | 24.26 mm |
| Composition | silver |
| AU / AG Content | 0.9000 |
| Edge | Reeded |
| Mint | San Francisco |
| Mint Mark | S |
| Obverse | Head left |
| Reverse | Outline of the island, a sailing vessel called the Flying Proa, and a Latte used as a base for homes |
| Designer | William Cousins |
