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I am a stamp collector for 25 years and can answer most questions in US stamps and Schermack Postage vending machines
I have collected and bought many collections of US stamps over the last 25 years. I am currently a APS member in good standing for over 20 years. I also can help answer questions on Schermack Postage Vending Machines, I am not an expert but I do collect them.
I am college educated and graduated from LIT in Michigan 1988. My only stam education comes from all the classes I went to at the Plymouth,Mi stamp shows over the years.