Each such notice of redemption shall be irrevocable and shall specify the date that is the redemption date, the redemption price, the number of Shares to be redeemed, the place or places of payment and that payment will be made upon presentation and, to the extent that such Shares are certificated, surrender of the certificate(s) evidencing the Shares of Series B Preferred Stock to be redeemed (properly endorsed or assigned for transfer, if the Corporation shall so require).
I know the basic meanings of both words. However, as a non-native speaker, I fear there might be some specialized nuance here that I can't seem to grasp.