How scarce are the E107 Breisch Williams overprint backs?
 

Posted By: <b>Richard</b><p>Does anyone know how scarce the E107 Breisch Williams overprint back cards are? I have seen photos of many cards in collections over the past few years and rarely if ever see one with the back that says The Breisch Williams Co. Are there only a handful of these related to the blank backs and 150 backs? Would be interested to hear some feedback on this rare set. <br />Thank You

How scarce are the E107 Breisch Williams overprint backs?
 

Posted By: <b>Steve M.</b><p>Sampling of 149 different, 19 had the over-print.