In 1975 to celebrate Leonardo da Vinci, John Pinches released a very special limited issue Leonardo da Vinci Silver Proof 50 Medal Set struck in solid .925 Sterling Silver and each weighing 50 grams of silver.

Each Medal features Leonardo da Vinci's greatest works struck to a proof finish.

• Limited Mintage Worldwide
• Finished to Proof Quality in Solid .925 Sterling Silver
• Celebrating Genius of Leonardo da Vinci
• Boxed with Paperwork

1: The Archangel Gabriel c. 1478

2: Study of a Horse for the Trivulzio Monument c. 1508 - 1511

3: The Virgin and Child with St. Annec. 1510 - 1511

4: Portrait of a Musician c. 1485 - 1490

5: Youth with a Lance c. 1515

6: Star of Bethlehem and Other Flowers c. 1506 - 1508

7: Portrait of Ginevra De'Benci c. 1475

8: Pointing Angel and the Infant Christ (Detail from Virgin of the Rocks) c. 1485

9: Shouting Man - Study for the Battle of Anghiari c. 1503 - 1504

10: Apostles Bartholemew, James the Less, Andrew (Detail from the Last Supper) c. 1495

11: Saint Jerome c. 1481

12: Benois Madonna c. 1478

13: Neptune with Four Seahorses c. 1504

14: Kneeling Angel - Contributed by Leonardo to Verocchio's Baptism of Christ c. 1473 - 1478

15: Saint John the Baptist c. 1509

16: The Virgin Mary (Detail from the Annunciation) c. 1478

17: Portrait of Isabella D'Este c.1500

18: Apostles Judas, Peter, John (Detail from the Last Supper) c. 1495 - 1497

19: The Fight for the Standard (Central Episode of the Battle of Anghiari) c. 1503 -1504

20: Head of a Pharisee c. 1510

21: Nude Figure of a Man c. 1506 - 1508

22: Study for the Head of Leda c. 1508

23: Adoration of the Magi c. 1481

24: Oak Leaves with Acorns and a Spray of Dyer's Greenweed c. 1506

25: An Antique Warrior c. 1475

26: Apostles Thomas, James the Greater, Philip (Detail from the Last Supper) c. 1495 - 1497

27: Portrait of a Girl with a Cap c. 1486 - 1488

28: Virgin of the Rocks c. 1506 - 1508

29: Self Portrait c. 1512 - 1515

30: Studies and Positions of Cats c. 1516 - 1517

31: Five Grotesque Heads c. 1490

32: Lady with an Ermine c. 1485

33: Figure of Christ (Detail from the Last Supper) c. 1495 - 1497

34: Dancing Maidens c. 1513

35: The Vitruvian Man c. 1490

36: Portrait of Salai c. 1513

37: Horseman Attacking a Fallen Foe (Study for the Trivulzio Monument) c. 1508 - 1511

38: Mona Lisa c. 1503

39: The Virgin and Child with St. Anne and the Infant St. John c. 1508

40: Young Man on Horseback After 1513

41: Apostles Matthew, Thaddeus, Simon (Detail from the Last Supper) c. 1495 - 1497

42: Head of Man with Leaves in Hairc. c. 1508

43: Allegory of the Wolf Directing a Boat to a Crowned Eagle on a Globe c. 1515

43: Allegory of the Wolf Directing a Boat to a Crowned Eagle on a Globe c. 1515

44: Madonna Litta c. 1485 - 1490

45: Saint John the Baptist c. 1513

46: The Pointing Lady c. 1513 - 1515

47: Five Grotosque Heads c. 1490

48: Profile of a Young Woman c. 1475

49: A Dragon Fight c. 1480

50: Study for Saint Anne c. 1510 - 1511