We are happy to announce the Old-Style D-2 duck call is back. The tonal is the hard rubber keyhole and it is made and molded at the same place the former PS Olt company's were made. The die was also made by the same company as the former PS Olt company's. I was able to purchase the former Olt grinder for these calls. The tonals are ground on the same grinder as the Olts were. Even the reed for the call was cut on the Olt's reed punch that I was able to purchase.