customer and clerk in book shop

19101940 abundance abundant adult adults and antique antiques assist assistance assisting attention attentive bw black book books business businesses buy buying bygone caucasian clerk clerks commerce counter counters customer customers era fashioned formal hat hats help helpful helping historical horizontal indoor indoors inside interest interested interesting interior knowledge literacy literary literature male males man many men nostalgia nostalgic old ovfirstset people person photograph profile purchase purchases purchasing read reading retail retro retrospective room rooms sale sales salespeople salesperson sell selling serve service serving shelf shelves shop shopper shoppers shopping shops store stores two unrecognizable vintage visuals white wisdom