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.
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 Grotesque 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