MISC LOT OF VINTAGE SELENIUM RECTIFIERS

Description

This auction is for lot of miscellaneous used Vintage Selenium Rectifiers
shown in the multiple view photos
.  There are three total rectifiers. Two of them are Blue and have marking as Sentinel 57 E-14.   The third rectifier is Silver colored and has marking 5M4 380 308.  I believe this is Seletron brand.   All 3 rectifiers are 1 inch square.   These all appear to be used as they have been soldered to before.  There also is an empty box for a Federal Cat 1003A rectifier and two data sheets.  Th tuck end flap of the box is broken off but still in the box.  I show the two data sheets in two parts but they are actually folded in half.   All of these have been in storage for many years.   I have no way to test these so they are being sold as-is as a curiosity with no returns.  I will be happy to answer any questions or provide additional photos.