There two seals attached to the charter, of which one has been lost, the other, the seal of Duncan Campbell of Lochawe, is fragmentary. Pendant on tags.
The seal of Duncan Campbell of Lochaw represents a shield bearing arms: gyronny of eight (Gules and Ermine). Crest: upon a helmet with rose: a boar's head with a long neck couped (Or) and on each side a branche of roses. Supporters: two lions sejant gardant (Gules) armed and langued (Azure). The legend is between carved and beaded borders: S' DUNCANI CAMBALLE DNI DE LOCHOWA.
The document written on parchment in a pre-secretary hand with prominent cursive elements. Typical secretary hand features are: the p written in one continuous action of the pen and looking like an x, the lef-ward curve below h, the open e. No ornamentation.