Two big postcard writers, Curt Teich and Detroit, Michigan posting business, employed numbering strategies that may be helpful in dating a cards. .Uncategorized / 作者: admin This content is restricted to site members. If you are an existing user, please log in. New users may register below. Existing Users Log In用户名密码 记住我 New User RegistrationChoose a Username*First Name*Last Name*Address 1*Address 2City*State*Zip*Country*Day Phone*Email**Required field