div class=trans-pagebuttonPage 1button div class=trans-image amp-img class=trans-thumb alt=Page 1: RIEDEL85df1877-0781-4ef6 · Father-and-son team Claus and Georg Riedel photographed in 1988 worked together for many years responsible for creating glasses intended for specific src=https:reader033fdocumentsnlreader033viewer2022060717607df66e5cd2da22ac0e7c35html5thumbnails1jpg width=142 height=106 layout=responsive amp-img divdivdiv class=trans-pagebuttonPage 2button div class=trans-image amp-img class=trans-thumb alt=Page 2: RIEDEL85df1877-0781-4ef6 · Father-and-son team Claus and Georg Riedel photographed in 1988 worked together for many years responsible for creating glasses intended for specific src=https:reader033fdocumentsnlreader033viewer2022060717607df66e5cd2da22ac0e7c35html5thumbnails2jpg width=142 height=106 layout=responsive amp-img divdivdiv class=trans-pagebuttonPage 3button div class=trans-image amp-img class=trans-thumb alt=Page 3: RIEDEL85df1877-0781-4ef6 · Father-and-son team Claus and Georg Riedel photographed in 1988 worked together for many years responsible for creating glasses intended for specific src=https:reader033fdocumentsnlreader033viewer2022060717607df66e5cd2da22ac0e7c35html5thumbnails3jpg width=142 height=106 layout=responsive amp-img divdivdiv class=trans-pagebuttonPage 4button div class=trans-image amp-img class=trans-thumb alt=Page 4: RIEDEL85df1877-0781-4ef6 · Father-and-son team Claus and Georg Riedel photographed in 1988 worked together for many years responsible for creating glasses intended for specific src=https:reader033fdocumentsnlreader033viewer2022060717607df66e5cd2da22ac0e7c35html5thumbnails4jpg width=142 height=106 layout=responsive amp-img divdivdiv class=trans-pagebuttonPage 5button div class=trans-image amp-img class=trans-thumb alt=Page 5: RIEDEL85df1877-0781-4ef6 · Father-and-son team Claus and Georg Riedel photographed in 1988 worked together for many years responsible for creating glasses intended for...