10. Item, for vs, our heires and successours, wee doe promise and graunt to performe, mainteine, corroborate, autenticate and obserue all and singular the aforesaide liberties, franchises, and priuiledges, like as presently we firmely doe intend, and will corroborate, autentike and performe the same by all meane and way that we can, as much as may be to the commoditie and profite of the said English Marchants, and their successours for euer. And to the intent that all and singuler the saide giftes, graunts and promises, may bee inuiolably obserued and performed, we the said Iohn Vasiliuich by the grace of God Emperor of Russia, great Duke of Nouogrode, Mosco, &c. for vs, our heires and successors, by our Imperiall and lordly word in stead of an othe, haue and doe promise by these presents, inuiolably to mainteyne and obserue, and cause to be inuiolably obserued and mainteined all and singuler the aforesayde giftes, graunts and promises from time to time, and at all and euery time and times heereafter. And for the more corroboration hereof haue caused our Signet hereunto to be put: Dated in our Castle of Mosco the 20. day of * * * in the yeere * * *. * * * * * The Charter of the Marchants of Russia, graunted vpon the discouerie of the saide Countrey by King Philip and Queene Marie. Philip and Marie, by the grace of God King and Queene, &c. To all manner of officers, true Iurie men, ministers and subiects, and to all other people as well within this our Realme or elsewhere vnder our obeysance, iurisdiction, and rule, or otherwise vnto whome these our letters shall bee shewed, seene, or read, greeting.