Hi, I just joined your community but have visited your forums several times in recent months for info. I thought maybe someone could help identify the marching snare I have just acquired. The attached pic reveals the 14X12snare that ressembles a Challenger series (diecast batter hoop and double flanged reso hoop) However, the drum is equipped with a P-90 Strainer that is usually associated with the Vector series of marching snares. I was unable to find anything similar in the Ludwig Drum catalog in the Marching section that is available on the Ludwig web site. I would like to know an approximate date period this drum was built and what was the model type. Thanks.