What you have is one of the finest tournament bows ever made. They wil lstill hold their own agains the best recurve tournament bows made today, bar none.
The first pro medalist had a serial number starting with "PM". It was around 1962. The nest model (not year) was the 2PM, then the 3PM, 4PM, 5PM, 6PM The first four models were all beautiful roswood bows. The 5PM & 6PM risers was a stained maple (I think) that really looked like rosewood, but was not. All Pro Medalist were tapped in the front to accept two balance rods and one stabeliser rod. Some were custom ordered with taps on the back of the bow to accept upper and lower balance rods. They were made from 63" to 70", and in just about all target weights.
Hoyt had a model "PMH" which was a Pro Medalist Hunter. IT was 63" and made just liek the PM except it had black glass and was in a hunting weight. These are very rare.
The Pro Medalist was one of the most beautiful bows ever made. The rosewood ranged from Brazillian, to Indian, to Golden Rosewood. They had such figurative grainwork that.
The extra pieces of rosewood on the outside of the glass on the upper and lower back and belly were the signiture of the pro medalist.
The bow was the shining star of the Hoyte line
You gat a real keeper