Interesting. 1883 and the first year of V nickel production. You have two reverse varieties -- one without "cents" (the first version) and the second with "cents." Both are well worn. Under $15 for each. Keep them!
Not really a key date. Hey, let me tell you something: I once got a worn-down 1888 LHN out of a junk bin for 50¢.
To me these would only be valued at face. Their condition is not good enough to consider them collectible. Hey I'm a token and ancient collector so maybe the U.S. guys and gals might pay more. If I found them in change or when digging I would keep them.