Data request 1937 and 1938 S/42

[Silvereagle29]

A long time ago, I determined that serial numbers without the essential related data only provides an avenue to get a collector of this data in trouble. The 1937-S/42 is a good example. There were three major transitions in 1937. Number one, the change from the straw small parts to the all blue small parts. Indicate this with the serial number (blue or straw).Number two, the no hump to the hump (does your pistol have the Mauser hump). Keep in mind that some pistols with straw small parts have the Mauser hump (please indicate). And three the change in the magazine acceptance in the - r - block from the DE-63 to the SE-63. If this data is not presented, all we have is serial numbers and absolutly no way to present these changes to collectors. Hopefully you guys who are presenting the serial numbers will provide this additional information. I collect serial numbers also and need this information to make accurate comments. Thanks