It means no harms us and gets away with it. In other words you will pay and we won't forget
The motto of the Scots Guards is "Nemo me impune lacessit" which translates from the Latin as "Provoke me not with impunity"
Black Watch - Royal Highland Regiment -'s motto is 'Nemo me impune lacessit'.
Royal Scots Borderers's motto is 'Nemo Me Impune Lacessit'.
Royal Company of Archers's motto is 'Nemo me impune lacessit'.
Victorian Scottish Regiment's motto is 'Nemo Me Impune Lacessit'.
The motto of Family Compact is 'Nemo me impune lacessit No one provokes me with impunity.'.
The motto of Cape Town Highlanders Regiment is 'Nemo Me Impune Lacessit'.
The motto of Queen's Own Cameron Highlanders is 'Pro rege et patria'.
"No one provokes me with impunity." http://24carat.co.uk/nemomeimpunelacessitframe.html "No one attacks me with impunity." -motto of Scotland and of the Order of the Thistle http://www.m-w.com/dictionary/nemo%20me%20impune%20lacessit (This page also provides an audio recording of the phrase.) NOTE: "impunity" means "without punishment" or "exemption from punishment, penalty, or harm".
Montresor's family motto and coat of arms are important in "The Cask of Amontillado" as symbols of his family's heritage and pride. These symbols reflect Montresor's sense of identity and belonging to his noble lineage, motivating his desire for revenge against Fortunato for perceived insults. Additionally, the motto "Nemo me impune lacessit" (“No one assails me with impunity”) foreshadows Montresor's determination to seek vengeance without fear of consequences.
impunity = safety from harm, freedom from punishment eg In London, because of the absence of decent police and severe punishment, gangs of black teenagers carry weapons with impunity. Nemo me impune lacessit (Scottish motto) = No-one hurts me with impunity (hurt me at your peril)
These coins are still potentially in circulation so, unless they are part of a Proof or uncirculated mint set or are individual Proof or uncirculated coins and in absolute mint condition, they are worth One Pound. A British 1999 nickel-brass One Pound coin (Elizabeth II)(Scottish lion design - edge = "NEMO ME IMPUNE LACESSIT"), uncirculated and in absolute mint condition could fetch up to £3 GBP. A British 1999 nickel-brass One Pound coin (Elizabeth II)(Scottish lion design - edge = "NEMO ME IMPUNE LACESSIT")(in presentation folder), uncirculated and in absolute mint condition could fetch up to £5 GBP. A British 1999 nickel-brass One Pound coin (Elizabeth II)(Scottish lion design - edge = "NEMO ME IMPUNE LACESSIT")(Proof FDC), uncirculated and in absolute mint condition could fetch up to £6 GBP. A British 1999 One Pound coin (Elizabeth II)(Scottish lion design - edge = "NEMO ME IMPUNE LACESSIT")(Proof in silver FDC), uncirculated and in absolute mint condition could fetch up to £30 GBP. A British 1999 One Pound coin (Elizabeth II)(Scottish lion design - edge = "NEMO ME IMPUNE LACESSIT")(Proof piedfort in silver FDC), uncirculated and in absolute mint condition could fetch up to £45 GBP. The values quoted are the best possible for the best specimens in their grades, but may be significantly lower due to varying demand for the coin and the prevailing economic climate. A reputable coin dealer will be able to give a more accurate valuation based on inspection of the coin.