THANKS FOR LOOKING AT OUR AUCTION.... HERE WE HAVE A LOT OF 10 EARLY OLD VINTAGE OPTICAL TRIAL LENSES ROUGHLY 1930’S...THIS BATCH OF 9 IS THE PLUS VERSIONS NUMBERS ARE 2.25,1.25,.12,2.75,4.50,1,75,2.50,.37 ...THESE WERE FROM AN EYE DOCTORS ESTATE....GUARANTEED AUTHENTIC VINTAGE PIECES...THESE ARE AN AMAZING PART OF HISTORY...PLEASE TAKE A LOOK AT OUR PHOTOS AS THEY ARE ALSO PART OF OUR DESCRIPTION...SHIPPING WILL BE $8.00