| Obverse description | Greek god Mercury opening canal locks as ship Argo sails through. |
| Obverse lettering | .To.COMMEMORATE.THE.OPENING.oF.THE.PANAMA.CANAL.M.C.M.X.V `ON! SAIL ON!` AITKEN FECIT (small font incuse lower right) |
| Obverse script | Latin |
| Reverse description | Two women, representing the two hemispheres, surrounding the earth, with Panama centered in the view. Both supporting two cornucopias with a seagull below their feet. |
| Reverse lettering | .PANAMA-PACIFIC.INTERNATIoNAL.EXPOSITIoN.SAN.FRANCISCo.CALIFoRNIA.M.C.M.X.V |
| Reverse script | Latin |
| Engraver | |
| Mintage | 1915 - Bronze HK-400 R4 - 1915 - Gilted Bronze HK-401 R4 - 1915 - Silver HK-399 R5 - |
| Catalog ID | 9291654280 |
| Comments |