Ultra High Relief: The 1907 Ultra High Relief Double Eagle is renowned for its detailed and sculpted design.
MCMVII (1907): The Roman numerals "MCMVII" on the coin represent the year 1907.
This particular issue of the 1907 Saint-Gaudens Double Eagle is highly coveted by collectors and numismatists due to its artistic beauty, historical significance, and the unique features you mentioned.
The Ultra High Relief version was challenging to produce in large quantities for circulation, so subsequent issues had lower relief to facilitate mass production.
If you have a 1907 Saint-Gaudens Gold $20 Double Eagle with these specific features, it's advisable to have it authenticated and graded by reputable numismatic experts or professional grading services.