old,trustable and more valuable cryptocurrency to invest

1. bitcoin                         April,28th,2013           135.58

2.litecoin                                        "                          4.33

3.ripple                            sept,1st,2013              0.005664

4.dash                              27th april,2014             1.74

5. monero                         15th june,2014              2.42

6. bitcoin dark                31st Aug,2014                 5.11

7.ethereum                       16th Aug ,2015             1.38

reference taken from coinmarket history snapshot .