Does the bow have a name on it?
If Howard built the bow in his shop and if its a 1944 thats the time frame of his personal shop in Cali he named all the bows he built,so besides his signature there should be a,,"nickname"
If howard used the bow 65# is the bottom of the weigh scale for him but he used alot of bows in exhibition in that weight because of back stop limitations at certain places
1944 he was making bows out of bamboo exclusively,,,is the bow all bamboo?