| Rank | Collection | Composite | % Complete | Weighted GPA | Set Rating |
| 1 |
The Robert B. Lewis Collection
| Jefferson Nickels Westward Journey Series, Proof (2004-2006) | 100.00% |
70.00
|
70.00
|
| 48 |
The Robert B. Lewis Collection
| Washington Statehood Quarters Basic Set, Silver Proof (1999-2008) | 100.00% |
69.22
|
69.22
|
| 19 |
The Robert B. Lewis Collection
| Washington Quarters Basic Set, Silver Proof (1999-present) | 100.00% |
69.45
|
69.45
|
| 1 |
The Robert B. Lewis Collection
| Washington Quarter Commemorative Series, Silver Proof (2009 to Present) | 100.00% |
70.00
|
70.00
|
| 29 |
The Robert B. Lewis Collection
| Eisenhower Dollars with Major Varieties, Proof (1971-1978) | 100.00% |
69.00
|
69.00
|
| 1 |
The Robert B. Lewis Collection

| Sacagawea Dollars, Proof (2000-present) | 100.00% |
70.00
|
70.00
|
| 1 |
The Robert B. Lewis Collection
| Presidential Dollars, Proof (2007-2016) | 100.00% |
70.00
|
70.00
|
| 13 |
The Robert B. Lewis Collection
| Silver Eagles, Circulation Strikes (1986-present) | 100.00% |
69.39
|
69.39
|
| 227 |
The Robert B. Lewis Collection
| Silver Eagles, Proof (1986-present) | 61.29% |
| Rank |
4 |
| Weighted GPA |
69.000 |
| % Complete |
100.00% |
| Set Rating |
69.000 |
69.00
|
48.80
|
| 15 |
The Robert B. Lewis Collection

| Silver Eagles, Proof (1986-present) | 100.00% |
69.76
|
69.76
|
| 7 |
The Robert B. Lewis Collection
| Platinum Eagles Complete Set, Circulation Strikes (1997-present) | 66.67% |
| Rank |
5 |
| Weighted GPA |
69.000 |
| % Complete |
100.00% |
| Set Rating |
69.000 |
69.00
|
46.00
|
| 18 |
The Robert B. Lewis Collection
| Platinum Eagles Complete Set, Proof (1997-present) | 75.47% |
| Rank |
11 |
| Weighted GPA |
69.000 |
| % Complete |
100.00% |
| Set Rating |
69.000 |
69.03
|
52.09
|
| 7 |
The Robert B. Lewis Collection
| Platinum Eagles Complete Set, Circulation Strikes and Proof (1997-present) | 70.80% |
| Rank |
1 |
| Weighted GPA |
69.000 |
| % Complete |
100.00% |
| Set Rating |
69.000 |
69.01
|
48.86
|
| 17 |
The Robert B. Lewis Collection
| Gold Eagles $50, Circulation Strikes (1986-present) | 65.63% |
| Rank |
1 |
| Weighted GPA |
69.750 |
| % Complete |
100.00% |
| Set Rating |
69.750 |
69.76
|
45.78
|
| 30 |
The Robert B. Lewis Collection
| Platinum Eagles $10, Proof (1997-present) | 83.33% |
| Rank |
8 |
| Weighted GPA |
69.000 |
| % Complete |
100.00% |
| Set Rating |
69.000 |
69.00
|
57.50
|
| 36 |
The Robert B. Lewis Collection
| Platinum Eagles $10, Circulation Strikes (1997-present) | 66.67% |
| Rank |
13 |
| Weighted GPA |
69.000 |
| % Complete |
100.00% |
| Set Rating |
69.000 |
69.00
|
46.00
|
| 9 |
The Robert B. Lewis Collection
| Platinum Eagles $25, Circulation Strikes (1997-present) | 66.67% |
| Rank |
4 |
| Weighted GPA |
69.000 |
| % Complete |
100.00% |
| Set Rating |
69.000 |
69.00
|
46.00
|
| 18 |
The Robert B. Lewis Collection
| Platinum Eagles $25, Proof (1997-present) | 83.33% |
| Rank |
7 |
| Weighted GPA |
69.000 |
| % Complete |
100.00% |
| Set Rating |
69.000 |
69.10
|
57.58
|
| 7 |
The Robert B. Lewis Collection
| Platinum Eagles $50, Circulation Strikes (1997-present) | 66.67% |
| Rank |
2 |
| Weighted GPA |
69.000 |
| % Complete |
100.00% |
| Set Rating |
69.000 |
69.00
|
46.00
|
| 16 |
The Robert B. Lewis Collection
| Platinum Eagles $50, Proof (1997-present) | 76.92% |
| Rank |
10 |
| Weighted GPA |
69.000 |
| % Complete |
100.00% |
| Set Rating |
69.000 |
69.00
|
53.08
|
| 6 |
The Robert B. Lewis Collection
| Platinum Eagles $100, Circulation Strikes (1997-present) | 66.67% |
| Rank |
5 |
| Weighted GPA |
69.000 |
| % Complete |
100.00% |
| Set Rating |
69.000 |
69.00
|
46.00
|
| 23 |
The Robert B. Lewis Collection
| Platinum Eagles $100, Proof (1997-present) | 62.50% |
| Rank |
3 |
| Weighted GPA |
69.000 |
| % Complete |
100.00% |
| Set Rating |
69.000 |
69.00
|
34.50
|
| 11 |
The Robert B. Lewis Collection
| 1986 Eagle Proof Set | 100.00% |
69.50
|
69.50
|
| 85 |
The Robert B. Lewis Collection II
| American Buffalo $50 Gold, Proof (2006-present) | 28.57% |
69.00
|
17.25
|
| 35 |
The Robert B. Lewis Collection
| America the Beautiful 5 oz. Silver Quarters, Special Strikes (2010-present) | 33.33% |
68.00
|
22.67
|
| 35 |
The Robert B. Lewis Collection
| 1979 Proof Set with Major Varieties | 100.00% |
69.00
|
69.00
|
| 28 |
The Robert B. Lewis Collection
| 1977 Proof Set | 100.00% |
71.00
|
71.00
|
| 20 |
The Robert B. Lewis Collection
| 1976 Proof Set with Major Varieties | 100.00% |
71.00
|
71.00
|